Eachnight may earn commissions for products you purchase through our links. Our articles and reviews include affiliate links and advertisements, including amerisleep advertising. Learn more Updated December 31, 2024 Why Trust Us Our dedicated team of sleep science coaches, engineers, and product evaluators thoroughly investigate hundreds of mattresses using our unique product methodology. Each article is reviewed for accuracy, referencing only trustworthy sources. Consistently updating our content and picks, we align with the latest scientific literature and expert counsel. Our top-rated mattresses have been personally reviewed and highly rated. In this thorough third-party assessment, Dr. Burns delves into the hybrid Nest Sparrow’s cooling features, contouring abilities, responsiveness, and suitability for various sleeping positions. Through meticulous examination and consideration of potential strengths and weaknesses, his goal is to equip insightful readers with the knowledge needed to make informed choices about the Sparrow.While certain advantages stand out, particularly in terms of motion isolation and temperature regulation, some concerns arise regarding edge support and recovery time. Dr. Burns encourages readers to view the accompanying video review for a firsthand experience of these performance aspects.By blending hands-on evaluation with meticulous scrutiny of precise specifications, he aims to present a comprehensive overview of this high-end hybrid mattress. It’s only through rigorous and transparent assessment that one can ascertain whether the Nest Sparrow’s exceptional quality justifies its premium pricing compared to more basic memory foam alternatives. He invites readers to join him in distinguishing between hype and reality.As a chiropractor and sleep health expert, I’m constantly researching the latest mattresses to find the ones that truly deliver on comfort, support and durability. When Nest Bedding reached out to me to test and review their Sparrow Hybrid mattress, I was eager to give it a try. As an author of books on sleep health and wellness, I know that your mattress can make all the difference when it comes to getting a good night’s rest.After extensively testing the Sparrow Hybrid, I can confidently give it a 10 out of 10 rating (Also we’ve included it in the list of best mattress suggestions 2025). With its cool-to-the-touch cover, quality construction and medium firmness suitable for most sleep positions, this mattress has a lot going for it. Keep reading for my in-depth review.WHO IS THE NEST BEDDING SPARROW BEST FOR?Combination sleepers: The responsive foam and coils make changing positions easy for combination sleepers.Couples: Excellent motion isolation from the pocketed coils allows couples to sleep undisturbed.Side sleepers: Cushioning comfort layers relieve pressure on shoulders and hips for side sleepers.Hot sleepers: Cooling covers and airflow from coils help hot sleepers stay cool.Back sleepers: Lumbar support from zoned coils keeps the spine aligned for back sleepers.Stomach sleepers: Reinforced center zone properly supports stomach sleeping alignment.Those seeking edge support: Reinforced edges allow full use of the mattress surface.Eco-conscious shoppers: Sustainably-sourced materials appeal to the eco-conscious. Best Mattress Overall: Nest Bedding Sparrow Signature Hybrid Your browser does not support HTML5 video. Price: $1226 to $2452Mattress Type: HybridMattress Height: 13 inchesFirmness: Plush, medium, or firm (3, 5, or 8 on the firmness scale)Best for hot sleepers with conflicting firmness preferencesAvailable in twin, twin XL, split California king halves, full (double), queen, king, and California king Warranty Lifetime Sleep Trial 365 Nights Shipping FreeRecommended ForCouples seeking internal split mattressesSide, back, and stomach sleepersHot sleepersMattress HighlightsQuilted gel memory foam and cooling coverEnergex™ Temperature Responsive comfort foamIndividually wrapped pocketed coilsSave 20% on the Nest Bedding Sparrow Signature Hybrid with our discount code. Claim Deal Unboxing and SetupThe Nest Bedding Sparrow Hybrid arrived neatly packed in a box at my doorstep. At 12 inches thick and nearly 100 lbs for the queen size, it required some heavy lifting to get situated on my bed frame. After cutting away the plastic packaging, the mattress rapidly expanded to its full size in minutes.No unpleasant off-gassing odors were noticed. I thank the conscientious materials like CertiPUR-US certified foams, eco-friendly fire barriers and breathable covers for this. The zip-off mattress cover made inspecting the interior foam layers quick and easy. Overall, the mattress setup was smooth and straightforward.Mattress Layers, Materials & ConstructionEach Sparrow Hybrid model is topped with a quilted cooling cover integrating two layers of 4-pound gel memory foam and Nest’s patented Thermic Phase Change material. This innovative textile absorbs heat when your body warms then releases it back when temperatures cool, regulating temperature throughout the night.The plush memory foam layers provide initial softness welcomed by side sleepers without compromising underlying support.Beneath the cover lies the Sparrow Hybrid’s comfort layer featuring Nest’s proprietary Energex temperature-responsive foam. This layer contours to the curves of your body much like memory foam but with enhanced responsiveness and durability similar to latex. What sets Energex apart is its high breathability and rapid recovery from impressions as you change positions.The plush comfort foam measures 3 inches thick with a light 10 ILD (Indentation Load Deflection) density excelling at pressure relief for petite side sleepers. The medium feel ups the density to 20 ILD for a gently conforming balance suitable for average-weight back and side sleepers. Finally, the extra-firm 28 ILD comfort foam provides lighter contouring and improved support for stomach and plus-size sleepers.Through Nest Bedding’s inventive Lifetime Renewal Exchange program, customers can refresh this layer years later for a more customized, enduring sleep experience. Split firmness options for larger mattress sizes allow dual personalization for couples. Strong edge support facilitates full mattress surface usage.A 1-inch transitional layer of 1.5 density SmartFlow support foam bridges between the comfort layer and coil support system beneath. This high-density airflow foam minimizes disturbances between shifting layers. Its consistency remains identical across the plush, medium and firm Sparrow Hybrid models.Then, 6 inches of sturdy pocketed steel coils deliver reinforced edge support, breathability and that signature “bounce” prized by hybrid mattresses. The wrapped coil design localizes motion transfer so you won’t feel your partner moving next to you. Edge security allows sleeping comfortably near the perimeter without sagging. Support and coil count remain uniform from plush to firm.A 3-pound base support foam comprises the foundation layer, structurally reinforcing the coil system above. It acts as a buffer between coils and your bed frame or foundation absorbs force rather than passing impact downwards. Like other internal layers, the high-density base foam stays consistent across the soft, medium, and firm Sparrow Hybrid options.Sleeping PositionsI should note the Nest Bedding Sparrow comes in three distinct firmnesses of plush, medium, and firm, to suit a wide range of sleep positions. When it comes to the king size mattresses, it’s also possible to combine each of these firmnesses in a half-and-half setup, with a different feel on each side of the bed. However, the model I tested was the medium feel alone.With this medium firmness, the Sparrow Hybrid accommodates most sleeping positions well. As a side sleeper, I felt properly cradled without sinking too deeply. The quilted top cushioned my shoulders and hips while the firmer base kept my spine aligned, establishing a hybrid mattress for side sleepers. Combination sleepers would also appreciate the blend of conforming comfort and responsiveness. Stomach and back sleepers might prefer the firmer option, though.Mattress ResponsivenessMattress responsiveness refers to how quickly and effectively a mattress adjusts to changes in pressure and movement, providing support and comfort to the sleeper. This characteristic is crucial for ensuring a restful and rejuvenating sleep experience.First and foremost, responsiveness is essential for proper spinal alignment. As we move during sleep, our bodies shift sleep positions, and our mattresses need to respond promptly to these changes to maintain proper spinal alignment. A mattress that lacks responsiveness may cause pressure points to develop, leading to discomfort and potential long-term issues such as back pain.Moreover, mattress responsiveness plays a significant role in minimizing motion transfer. For couples sharing a bed, the ability of the mattress to absorb and isolate movement is crucial for undisturbed sleep. A responsive mattress can quickly adapt to one person’s movements without transmitting them across the bed, allowing both partners to enjoy uninterrupted rest.Furthermore, responsiveness contributes to overall comfort and support. A mattress that quickly contours to the body’s shape provides tailored support, reducing pressure points and promoting better blood circulation. This adaptability ensures that sleepers feel cradled and supported in various sleeping positions, enhancing this comfortable mattress.The pocketed coil layer gives the Sparrow Hybrid a pleasing springiness that helped facilitate changing positions and moving across the bed. Dropping a 10 lb medicine ball resulted in a quick bounce back, so I award it a 9 out of 10 for excellent responsiveness. This allows sleepers to shift positions without feeling “stuck.” The foam layers regain their shape promptly after pressure is removed. Mattress Responsiveness Score 9 out of 10Motion Transfer and Mattress Motion IsolationMotion transfer in a mattress pertains to how movement in one area affects the rest of the bed, involving the transmission of energy or motion across its surface. Whether it’s shifting positions or getting in and out of bed, any movement can create vibrations that travel through the mattress, potentially disturbing a sleeping partner.The significance of motion isolation lies in guaranteeing uninterrupted sleep for both individuals sharing the mattress. A mattress for couples that excels in motion isolation effectively absorbs and reduces movement, preventing it from spreading across the surface. This feature is especially important for couples or anyone sharing a bed, as it enables each person to move freely without disrupting the other’s sleep.Lack of effective motion isolation can result in even minor movements causing sleep disturbances, leading to restless nights and groggy mornings. This issue is particularly troublesome if one person is sensitive to disturbances or if there are notable differences in weight or movement patterns between partners. Conversely, a mattress with superior motion isolation confines disturbances to specific areas, allowing both individuals to enjoy uninterrupted rest.The Nest Bedding Sparrow Hybrid isolates motion transfer exceptionally well thanks to its 6-inch pocketed coil layer beneath responsive foam comfort layers. Hundreds of individually wrapped coils operate independently to localize movements, preventing them from radiating across the bed and disturbing your sleeping partner.When evaluating mattress motion isolation, I assess how perturbations in one area of the mattress affect another region. Dropping and rolling medicine ball weights on one side of the Sparrow Hybrid caused barely any disruption on the opposite corner. The individually responding coils absorbed rather than transferred this motion. Rolling over myself and changing positions showed similarly minimal motion transfer to the stationary weights.Outstanding motion isolation makes a tremendous difference for co-sleepers wanting uninterrupted rest by insulating against a partner’s movements during the night. Whether reaching for a glass of water, getting up to use the bathroom, or changing positions, you can conduct your normal sleeping motions without disrupting your partner’s slumber thanks to the Sparrow Hybrid’s stellar motion isolation. For this critically comfort feature, I award Nest Bedding’s flagship hybrid mattress a perfect 10 out of 10 score. Motion Isolation Score 10 out of 10Mattress Edge SupportSolid edge support serves both a functional purpose and desirable comfort element for mattress owners. Functionally, reinforced edges allow easier entry and exit from bed preventing a feeling of “trapped in the middle” without proper edge stability. Partners can also utilize the entire sleep space of a mattress with edge support without crowding toward the center or risk of falling off the sides.From a comfort perspective, quality perimeter support creates an even sleep surface perfect for those who like stretching out. Combination couples who require extra room to change positions appreciate sturdy edges supporting diverse sleeping needs. Since people spend about a third of their lives in bed, maximum utilization of the mattress real estate ensures owners fully enjoy their investment.By integrating durable coils along the side during construction, the Sparrow Hybrid’s edges provide ample support whether sitting on the side of the bed or sleeping near the edge. This premium edge support allows sleepers to take advantage of their entire mattress investment without experiencing tapered edges that slope downward unsupportively.Competing hybrid mattresses often compress dramatically around the edges causing a feeling of instability and inability to use the full mattress real estate. For the Sparrow’s sheer robust edge support, I award it a perfect 10 out of 10. Edge Support Score 10 out of 10Cooling and BreathabilityTemperature regulation directly impacts sleeping comfort, making a cool and breathable design vital. Allowing airflow and heat removal prevents sweating and overheating under thick mattress layers. Hot sleepers benefit tremendously from quality cooling components integrated throughout the mattress profile keeping the surface temperature neutral.When I try out a cooling mattress, I start by lying on it for about 10 to 15 minutes to see if it feels cooler right away. Then, I see how fast it gets rid of my body heat. After that, I look for any signs of airflow or ventilation that could make it cooler. I also check if it has any moisture-wicking abilities to keep me dry and cool while I sleep.Lastly, I think about how comfy it is overall and if it does a good job of keeping the temperature just right for a good night’s sleep.Integrating multiple cooling components, the Nest Bedding Sparrow Hybrid allows ample airflow and heat dissipation for a refreshingly cool night’s sleep. The quilted cover incorporates Thermic Phase Change fabric to absorb and release body heat during temperature fluctuations. Gel infused into the memory foam comfort layers also promotes cooling.Underneath, hundreds of pocketed support coils permit airflow not achievable in solid foam mattresses while a perforated Energex foam further ventilates. Working in concert, these elements keep the Sparrow Hybrid’s surface pleasantly cool-to-the-touch while whisking away body heat from deeper layers during the night.By proactively addressing heat retention – the downfall of many foam mattresses – Nest Bedding makes their Sparrow Hybrid welcoming to those wanting cool comfort without sleeping hot.This grants owners added comfort allowing faster transitions into deeper sleep stages crucial for muscle recovery without waking up damp and sweaty. Given complaints of heat and humidity ruining sleep for hot sleepers, the Sparrow Hybrid’s exceptional cooling construction offers nighttime relief. Temperature Regulation Score 9 out of 10Durability and LongevityA durable mattress represents a significant investment expected to last years not months before needing replacement. The 8-10 hour daily use subjects mattresses to extensive wear. A durable design extends a model’s lifespan to provide enduring comfort and save the hassle, expense, and waste inherent in premature mattress replacement.The quilted cover of the Nest Bedding Sparrow Hybrid uses dense cooling gel foams while a breathable Energex foam comfort layer avoids impression or sagging sinkage. Over six hundred reinforced pocketed coils provide bounce and edge support surrounded by dense base foam preventing premature breakdown.Nest Bedding’s lifetime warranty promise gives shoppers confidence in receiving lasting value from their purchase. This notably outpaces the average mattress replacement cycle of just 6-8 years for inferior brands.Potential DrawbacksIf a plush, sinking sensation is your preference, the Sparrow’s medium firmness may not satisfy, though a plusher version exists. The same goes for those sleepers who prefer a firmer mattress.While beneficial for changing positions and moving out of bed, the Sparrow Hybrid’s bouncy, responsive nature may feel too lively for sleepers preferring a deeper, slower-moving feel. This is not, I should note, the same thing as motion isolation capability, however, an area that I found the Sparrow excelled.Lastly, the Sparrow Hybrid is priced higher than some other hybrid models on the market. The advanced materials, customizable layers, and lifetime renewal program come at a premium cost that may exceed budget shoppers’ expectations. To these shoppers, I would recommend the Zoma Hybrid or the Vaya Hybrid, both of which I’ve also reviewed extensively.However, for an outstanding mattress built to last, I found it a worthwhile investment.Trial Period, Warranty, Pricing & SizesNest Bedding generously extends an entire year trial period for customers to test out the Sparrow Hybrid within the comfort of their own home. Love it or simply change your mind? Returns and refunds are hassle-free during the 365-day window, establishing one of the best mattresses with a free sleep trial I’ve seen.A lifetime warranty provides immense added value for years to come while financing options make these premium mattresses with good warranties more accessible.Nest Bedding offers the Sparrow Hybrid in all standard mattress sizes from twin to California king so finding an ideal fit won’t pose difficulty.Nest Bedding Sparrow Hybrid Mattress Dimensions and PricesSparrow Signature Hybrid SizeDimensionsSales PriceTwin Size38 inches wide by 74 inches long by 13 inches tall$1226Twin XL Size38 inches wide by 80 inches long by 13 inches tall$1332Split California King Half36 inches wide by 84 inches long by 13 inches tall$1332Full Size54 inches wide by 75 inches long by 13 inches tall$1759Queen Size60 inches wide by 80 inches long by 13 inches tall$2132King Size76 inches wide by 80 inches long by 13 inches tall$2452California King Size72 inches wide by 84 inches long by 13 inches tall$2452 Get your own Nest Bedding Sparrow today and save up to 20% with our discount code Check Latest PricesCustomer ReviewsRegardless of my own positive experience with a mattress, I feel reluctant to endorse it fully without taking into account the feedback from other users. With an impressive overall rating of 4.7 out of 5 stars from 7614 reviews, it’s said on the website that 97% of customers choose to keep their Sparrow Hybrid mattress.Katianna D., a lightweight side sleeper, rates her medium Sparrow Hybrid mattress with a 5 out of 5 for quality and comfort. Having owned it for six months, she appreciates its sustainability and the option to switch toppers, essentially feeling like she has two mattresses in one. She finds it soft and squishy yet firm enough to prevent disturbances from a partner’s movements. Despite its heaviness, she notes that it flattens and settles quickly.TLC started with the Raven flippable hybrid, but they found the firm side too hard and the softer side lacking support. They exchanged it for a Sparrow Medium but still found it too firm until they changed the topper to Plush, which they finally found satisfactory. They caution that the exchange policy might not be clear on the website. Although the 365-night trial allows for one exchange (as they did from Raven to Sparrow), it may negate the Lifetime Renewal Exchange for the new topper, resulting in additional costs.Environmental ImpactToday’s savvy consumers rightfully consider environmental impact as part of their buying decisions. Nest Bedding eases eco-conscious minds by assuring their mattresses steer clear of toxic chemicals while meeting certification standards for safer materials.The Sparrow Hybrid contains zero fiberglass and all foams are made in the USA and CertiPUR certified for indoor air quality. In other words, the foams have been independently tested and analyzed for any potentially harmful chemicals and passed these evaluations.Instead of toxic retardants, Nest Bedding uses a hydrated silica fire barrier enveloping the entire mattress as a safe, non-chemical fire deterrent. This woven silica fabric derives from naturally-occurring inert silica, demonstrating Nest’s commitment to sustainable materials.In a fire, the silica barrier self-extinguishes by melting into itself and cutting off oxygen supply to flames. Wool serves a similar non-toxic fire barrier purpose in Nest’s latex beds, so every option is a mattress without fiberglass.In line with Nest Bedding’s commitment to eco-conscious production, their proprietary Lifetime Renewal Exchange program allows for replacing just the comfort layer of mattresses instead of the entire mattress. This groundbreaking offering provides customers a one-time option to refresh their Sparrow Hybrid after years of use by swapping its inner comfort foam of Energex.By extending how long the mattress lasts and diverting its used materials from landfills, Nest Bedding pioneers sustainability in the mattress industry. Their renewable construction philosophy minimizes waste while maximizing restful sleep for customers.Where applicable, Nest Bedding uses materials in its bedding products approved by Forest Stewardship Council (FSC) and the Fair Trade organization.The FSC certification signifies that a product has been sourced from responsibly managed forests that adhere to strict environmental, social, and economic standards. These standards include protecting biodiversity, respecting the rights of indigenous peoples and local communities, avoiding illegal logging, and promoting sustainable forest management practices.A Fair Trade certification indicates that a product has been produced and traded in a manner that adheres to certain social, economic, and environmental standards. These standards typically include fair wages and working conditions for producers, sustainable and environmentally friendly production practices, and community development initiativesMaintenance & CareTo preserve the Sparrow’s pristine condition and full warranty protections, Nest Bedding advises adding a mattress protector to guard against spills and stains.For standard mattress care, spot clean when needed then air dry away from direct sunlight. Rotate the mattress head-to-toe every six months to minimize body impressions from concentrated pressure in one area over time. Following these easy maintenance tips, your Sparrow Hybrid will deliver countless restful nights for years on end.Final VerdictAfter thoroughly testing the flagship Sparrow Hybrid from Nest Bedding, I happily award this exceptional mattress a 10 out of 10 rating. Nest Bedding clearly used years of experience crafting premium mattresses to engineer the Sparrow Hybrid. It provides a universally comfortable and accommodating sleep surface for side, back and combo sleepers alike.Furthermore, its cooling performance surpasses similar models while responsive foam layers foster ease of movement. The durable construction promises longevity and I found the materials thoughtfully selected for comfort, support and breathability. For those seeking a cooler, supportive mattress handcrafted from quality materials and backed by a lifetime warranty, the Sparrow Hybrid checks all the boxes. Sweet dreams ahead!I hope this comprehensive review detailing my first-hand experiences helps you determine if the Nest Bedding Sparrow Hybrid may be the right fit for your sleep needs. As always, contact me anytime with mattress or sleep health questions. Helping others rest better motivates my work daily. Here’s to waking up refreshed and restored!Dr. Jordan Burns’ Final Score TallyCategoryScoreMattress Responsiveness9 out of 10Motion Isolation10 out of 10Edge Support10 out of 10Breathability and Cooling Features9 out of 10Overall Score10 out of 10Frequently Asked QuestionsIs the Nest Bedding Sparrow Hybrid suitable for all sleeping positions?The Sparrow Hybrid accommodates most sleeping positions well, particularly in the medium firmness option. Side sleepers will appreciate the cushioning comfort layers that relieve pressure on shoulders and hips.The responsive foam and coils also make it easy for combination sleepers to change positions throughout the night.How well does the Sparrow Hybrid isolate motion transfer?The Sparrow Hybrid excels at isolating motion transfer thanks to its 6-inch layer of pocketed coils beneath the responsive foam comfort layers. The individually wrapped coils operate independently, localizing movements and preventing them from radiating across the bed.This feature is particularly beneficial for couples, as it allows each person to move freely without disturbing their partner’s sleep.Does the Sparrow Hybrid sleep cool?Yes, the Sparrow Hybrid integrates multiple cooling components to promote airflow and heat dissipation for a refreshingly cool night’s sleep. The quilted cover incorporates Thermic Phase Change fabric to regulate body temperature, while gel-infused memory foam comfort layers and a perforated Energex foam layer further enhance cooling.The pocketed coil support system also allows for ample airflow, helping to prevent heat retention.What is the expected durability of the Sparrow Hybrid?The Sparrow Hybrid is constructed with durability in mind, using high-quality materials designed to withstand years of regular use. The quilted cover features dense cooling gel foams, while the Energex foam comfort layer resists impressions and sagging.The reinforced pocketed coils provide long-lasting support and are surrounded by a dense base foam to prevent premature breakdown. Nest Bedding’s lifetime warranty further demonstrates their confidence in the mattress’s durability.How eco-friendly is the Sparrow Hybrid?Nest Bedding prioritizes eco-conscious production when crafting their mattresses. The Sparrow Hybrid contains CertiPUR-US certified foams, ensuring they are made without harmful chemicals and meet strict standards for indochange program allows customers to replace just the comfort layer instead of the entire mattress, minimizing waste and extending the mattress’s lifespan.What kind of sleep trial and warranty does Nest Bedding offer?Nest Bedding offers a generous 365-night sleep trial for the Sparrow Hybrid, allowing customers to test the mattress in the comfort of their own home for a full year. If you are not satisfied with the mattress, returns and refunds are hassle-free during this period.The Sparrow Hybrid also comes with a lifetime warranty, providing added value and peace of mind for years to come. This warranty is a testament to Nest Bedding’s confidence in the quality and durability of their flagship hybrid mattress. About the author Dr. Jordan Burns, DC, MS CERTIFIED SLEEP COACH Dr. Jordan Burns is a chiropractor and owner of ProWellness Chiropractic in Fishers, Indiana.He is an Indiana University-Bloomington graduate, where he received his first Bachelor’s of Science degree in Kinesiology while being a member of the men’s track and field team.Dr. Burns then attended Logan University-College of Chiropractic where he graduated with three degrees: a Bachelor’s in Life Sciences, a Master’s in Sports Science and Rehabilitation and a Doctorate of ChiropracticWhile at Logan, Dr. Burns was accepted as a Senior Intern in the Biofreeze Human Performance Center, a clinic that specializes in sport-specific injuries and rehabilitation.Board-certified by the National and Indiana Boards of Chiropractic, Dr. Burns has enjoyed successfully helping patients in his clinic relieve pain, improve mobility and become overall healthier versions of themselves. He uses a variety of specific chiropractic and therapy protocols which allow him and his qualified staff to provide a gentle, effective approach to many conditions for people of all ages.He is passionate about overall wellness to help improve peoples’ physical, chemical and emotional health so they can be the healthiest, happiest and most vibrant expressions of themselves. Find more articles by Dr. JordanAuthor Social Links Follow: Author Linkedin Author Facebook Author Twitter Comments Cancel replyLeave a CommentYour email address will not be published. Required fields are marked * Comment Name Email I agree to the Terms and Conditions of this website. Δ