- Guaranteed comfort when you sleep on the Sparrow; select your optimal feel and ensure it lasts with the LRE.
- Free exchange to another feel. You keep the mattress, and we send a new layer.
- Free returns in all states.
- King and Cal King can be ordered as internally split comfort layers, granting each side of the bed a different firmness level.
- Energex foam is responsive and offers a memory foam-like feel without leaving a lasting imprint on the mattress.
- Individually wrapped coils isolate motion (so you won’t wake up when your partner reaches for a glass of water in the middle of the night).
Sparrow | Signature Hybrid
Reviews
Our most popular pillow-top premium foam hybrid mattress is the most comfortable for the broadest range of sleep preferences. Plus, with our 365 Night Sleep Trial and Lifetime Renewal Exchange, you can rest assured that you're making a risk-free investment in your sleep.
Frequently Bought Together
Size Guide
Size
Inches
Standard/Queen
26" x 18"
Side Sleeper
26" x 18"
King
34" x 18"
Quick Buy
This substantial pillow is designed to achieve a 100% custom feel that perfectly contours with your head, neck, and shoulders.
Size Guide
Size
Inches
(Fitted Sheet) Twin
39" x 76"
(Fitted Sheet) TwinXL
39" x 81"
(Fitted Sheet) Full
55" x 76"
(Fitted Sheet) Queen
61" x 81"
(Fitted Sheet) King
77" x 81"
(Fitted Sheet) Cal King
73" x 85"
(Top Sheet) Twin
72" x 101"
(Top Sheet) TwinXL
72" x 109"
(Top Sheet) Full
87" x 101"
(Top Sheet) Queen
97" x 109"
(Top Sheet) King
113" x 109"
(Top Sheet) Cal King
109" x 113"
(Pillowcase) Std/Queen
20" x 26"
(Pillowcase) King
20" x 36"
Quick Buy
Treat yourself to the luxurious feel of TENCEL™ Lyocell sheets. They feel smooth to the touch and cool to the body—some of the nicest sheets you will ever own.
Size Guide
Size
Inches
Twin/TwinXL Quilt
64" x 88"
Twin/TwinXL Shams
22" x 29"
Full/Queen Quilt
86" x 90"
Full/Queen Shams
22" x 29"
King/Cal King Quilt
104" x 94"
King/Cal King Shams
22" x 37"
Quick Buy
Experience cool, breathable comfort every night with our new Lightweight Luxury Quilt, designed for hot sleepers. Crafted with a soft 300-thread count Bamboo exterior and moisture-wicking Bamboo-TENCEL™ fill, this quilt offers year-round style and comfort—paired with matching pillow shams for a complete set.
Product Specs
Benefits
Dimensions & Details
Twin | 38" W x 75" L x 13" H - 55 lbs. | Coil Count 390
Twin XL | 38" W x 80" L x 13" H - 60 lbs. | Coil Count 420
Full | 54" W x 75" L x 13" H - 85 lbs. | Coil Count 494
Queen | 60" W x 80" L x 13" H - 105 lbs. | Coil Count 644
King | 76" W x 80" L x 13" H - 115 lbs. | Coil Count 840
Cal King | 72" W x 84" L x 13" H - 115 lbs. | Coil Count 812
Split Cal King (One Side) | 36" W x 84" L x 13" H - 60 lbs. | Coil Count 406
*Internal Split: Offered in King and Cal King sizes only, allowing a custom feel for either side of the mattress as dual comfort.
Materials & certifications
Quilted Gel Memory Foam & Thermic Phase Change Cooling Cover | 4 lb.
Energex™ Temperature Responsive | Plush, 2.5 lb./10 ILD - Medium, 2.5 lb./ 22 ILD - Firm 2 lb./ 30 ILD
SmartFlow Support Foam | 1.5 lb./30 ILD
14.5 Gauge Reinforced Edge & Support Pocketed Coils (Up to 840 Coils)
Base Support Foam | 3lb.
Our foams are CertiPUR-US® certified and made in the USA. All foams are allowed time to air out in our factory, drastically decreasing residual off-gassing.
The fire barrier is non-chemical hydrogenated silica.
Shipping Information
The Sparrow Signature Hybrid is lovingly made to order, so your bed won’t be ready to ship immediately. Processing your order will take 24-48 hours. It will take 3-6 business days to produce your mattress; once it has finished, it will be boxed up and shipped to your doorstep.
Shipping is free to all our Nest Bedding customers in the continental United States. Once shipped, you should receive your mattress at your doorstep in 3-8 business days.
*Additional shipping rates apply on all orders shipped to Alaska, Hawaii, and Canada.
The Lifetime Renewal Exchange
We are proud to be the world’s first mattress company to offer a Lifetime Renewal Exchange (LRE) program for our luxury mattresses. The LRE is a one-time comfort guarantee that can be redeemed during your first 365-nights of sleep or years after. Renew your mattress when it’s right for you. Breathe new life into your mattress with an exchange for a new comfort layer and save yourself the time and money it takes to shop for a new mattress.
Sparrow Signature Hybrid Feels
Tap bed for more info
Select Plush if you…
…are a side sleeper.
…are looking for pressure point relief and gentle support.
…are a lighter sleeper, under 140 lbs.
…know plush is right for you and prefer a soft mattress.
Select Medium if you…
…are a combination sleeper, back and side sleeper.
…want to feel supported by your mattress, with a little give.
…are an average weight.
…are not sure which feel to choose. Medium is our most popular!
Select Lux Firm if you…
…mainly sleep on your back or stomach.
…are a side or back sleeper who require additional lumbar support.
…recommended to, by a medical professional.
…prefer a firm sleeping surface, with a plush pillow top.
Care for you + the planet
More comfort = less waste.
With the Sparrow Signature Hybrid mattress, during or after your sleep trial, you can swap out the inner layer of foam to adjust its firmness without needing to get a new mattress.
You get the perfect customized mattress you need. Our renewable program will stand the test of time and keep waste out of landfills.
Bonus: Rotate, flip, or swap out this layer as it fades to help extend the life of your mattress.
The adjustability you've been looking for
See that zipper on the side of your mattress? That’s hiding a layer of Energex™ Temperature Responsive Foam: a highly adaptive, durable, and breathable foam designed to energize in response to body heat. This cutting-edge material fully supports your body with the pressure relief of memory foam and the responsiveness and durability of latex.
With our 365-night free trial, you can test out the foam’s firmness and exchange it if it doesn’t work for you.
Dual firmness for couples.
Would your partner rather sleep on a cloud, but you’re more of a “stiff as a board” sleeper?
Now, you can have both with our “dual split” option.
Choose a different firmness for each side and create a mattress that feels right for both of you.
*Available in King & California King mattresses only.
At Nest Bedding, we go above and beyond industry standards.
Our dedication to craftsmanship, your comfort, and sustainability are getting noticed. Certifying agencies, third party reviewers, and customers alike stand by Nest Bedding.
Our dedication to craftsmanship, your comfort, and sustainability are getting noticed. Certifying agencies, third party reviewers, and customers alike stand by Nest Bedding.
FAQ
Sparrow Signature Hybrid
Bed Frames & Foundation Compatibility
The Sparrow mattress works best with the HomeBase foundation by Nest Bedding, starting at $449. The HomeBase is an affordable, all-wood, easily assembled foundation with no tools required.
Also compatible with the Adjustable Base, Woodland Platform, and Metal Folding Frame.
*Using non-approved foundations, such as bowed slats or box springs, will void return and warranty privileges, as it can cause additional sinkage and improper support. Read more on mattress returns in our terms of service.
Does the Sparrow mattress sleep hot?
Construction plays a crucial role in how a mattress dissipates heat, as all mattresses will absorb energy from your body while you sleep. We considered this when designing the Sparrow, which allows heated air to dissipate through the sides and bottom of the mattress. The right amount of foam within the quilted pillowtop also helps to release built-up heat from your body. Together with a proper foundation and naturally cooling sheets, these features will guarantee an excellent night's sleep.
When you updated the name, did anything else change?
Along with a refreshed look and updated name, from the Alexander Signature Hybrid to the Sparrow Signature Hybrid, we lowered the height of this mattress by 2 inches. Both utilize our 6" Reinforced Edge Support Coils, individually wrapped and made in the USA in our Nest Bedding factory.
Is this mattress good for sex?
When shopping for a mattress, you may think about this question, which is perfectly normal. The Sparrow mattress is ideal for couples for more reasons than different firmness options. Increased edge support coils, handles for adjusting, and responsive foams provide a supportive surface for sex and sleep.
Is this mattress vegan?
Yes, the Sparrow mattress is vegan. It uses CertiPUR-US® certified foams without animal-derived materials or adhesives, meeting all vegan standards.
How does it ship, and how long does it take to expand?
The Sparrow, once constructed, is compressed, folded, and rolled into a large cardboard box. Queen, King, and California King orders are double-boxed to ensure your mattress arrives undamaged. Once received, your Sparrow mattress will reach its intended height within 12 to 24 hours.
How do I perform an exchange?
Nest Bedding is the only mattress company that allows a no-return exchange. The Sparrow can be unzipped to reveal a swappable firmness layer. If you'd like to initiate an exchange, don't hesitate to contact our team at customerservice@nestbedding.com to begin the exchange process. If you've purchased a King or California King size mattress, you've got even more options, as you may only want to exchange one side's foam layer.
Let's break it down
1" - 3 lb. Base Support Foam
This foam support layer is purely structural. When pressure is applied to the coil system, this layer acts as a buffer between your foundation and the mattress.
6" - Reinforced Edge Coil Support Pocketed Coils
USA-made in our factory, this individually wrapped coil system offers reinforced edge support and is warrantied at 20 years. Coil counts are Twin - 390, Twin XL - 420, Split Cal King - 406, Full - 494, Queen - 644, King - 840, Cal King - 812
1" - 1.5 lb./30 ILD SmartFlow Support Foam
A minimal amount of this high-density airflow foam is used to transition from the comfort layer to the individually pocketed coils.
3" - 2.5 lb./ 10 ILD Energex™ Temperature Responsive Foam
Energex™ provides a new, energetic alternative to conventional visco memory foam that retains all of the advantages of visco memory foam without slow recovery. Energex™ serves to bridge this gap between visco memory foam and latex foam. Its highly open, cool, and responsive polymer structure is designed to offer a superior alternative to latex or springs while providing outstanding pressure relief properties.
2" - Quilted THERMIC® phase change cover & 4 lb. Memory Foam
Plush and cool, two 1" layers of quilted gel memory foam are strategically combined to give you the added softness on top that doesn't compromise the support underneath. THERMIC® is a patented temperature regulation technology that keeps the fabric from overheating. THERMIC® absorbs energy (heat) when the environment or body temperature goes up, stores this energy temporarily, and releases the energy as heat when the temperature cools down.
Let's break it down
1" - 3 lb. Base Support Foam
This foam support layer is purely structural. When pressure is applied to the coil system, this layer acts as a buffer between your foundation and the mattress.
6" - Reinforced Edge Coil Support Pocketed Coils
USA-made in our factory, this individually wrapped coil system offers reinforced edge support and is warrantied at 20 years. Coil counts are Twin - 390, Twin XL - 420, Split Cal King - 406, Full - 494, Queen - 644, King - 840, Cal King - 812
1" - 1.5 lb./30 ILD SmartFlow Support Foam
A minimal amount of this high-density airflow foam is used to transition from the comfort layer to the individually pocketed coils.
3" - 2.5 lb./22 ILD Energex™ Temperature Responsive Foam
Energex™ provides a new, energetic alternative to conventional visco memory foam that retains all of the advantages of visco memory foam without slow recovery. Energex™ serves to bridge this gap between visco memory foam and latex foam. Its highly open, cool, and responsive polymer structure is designed to offer a superior alternative to latex or springs while providing outstanding pressure relief properties.
2" - Quilted THERMIC® phase change cover & 4 lb. Memory Foam
Plush and cool, two 1" layers of quilted gel memory foam are strategically combined to give you the added softness on top that doesn't compromise the support underneath. THERMIC® is a patented temperature regulation technology that keeps the fabric from overheating. THERMIC® absorbs energy (heat) when the environment or body temperature goes up, stores this energy temporarily, and releases the energy as heat when the temperature cools down.
Let's break it down
1" - 3 lb. Base Support Foam
This foam support layer is purely structural. When pressure is applied to the coil system, this layer acts as a buffer between your foundation and the mattress.
6" - Reinforced Edge Coil Support Pocketed Coils
USA-made in our factory, this individually wrapped coil system offers reinforced edge support and is warrantied at 20 years. Coil counts are Twin - 390, Twin XL - 420, Split Cal King - 406, Full - 494, Queen - 644, King - 840, Cal King - 812
1" - 1.5 lb./30 ILD SmartFlow Support Foam
A minimal amount of this high-density airflow foam is used to transition from the comfort layer to the individually pocketed coils.
3" - 2 lb./30 ILD Energex™ Temperature Responsive Foam
Energex™ provides a new, energetic alternative to conventional visco memory foam that retains all of the advantages of visco memory foam without slow recovery. Energex™ serves to bridge this gap between visco memory foam and latex foam. Its highly open, cool, and responsive polymer structure is designed to offer a superior alternative to latex or springs while providing outstanding pressure relief properties.
2" - Quilted THERMIC® phase change cover & 4 lb. Memory Foam
Plush and cool, two 1" layers of quilted gel memory foam are strategically combined to give you the added softness on top that doesn't compromise the support underneath. THERMIC® is a patented temperature regulation technology that keeps the fabric from overheating. THERMIC® absorbs energy (heat) when the environment or body temperature goes up, stores this energy temporarily, and releases the energy as heat when the temperature cools down.
Let's break it down
1" - 3 lb. Base Support Foam
This foam support layer is purely structural. When pressure is applied to the coil system, this layer acts as a buffer between your foundation and the mattress.
6" - Reinforced Edge Coil Support Pocketed Coils
USA-made in our factory, this individually wrapped coil system offers reinforced edge support and is warrantied at 20 years. Coil counts are Twin - 390, Twin XL - 420, Split Cal King - 406, Full - 494, Queen - 644, King - 840, Cal King - 812
1" - 1.5 lb./30 ILD SmartFlow Support Foam
A minimal amount of this high-density airflow foam is used to transition from the comfort layer to the individually pocketed coils.
3" - 2.5 lb./ 10 ILD Energex™ Temperature Responsive Foam
Energex™ provides a new, energetic alternative to conventional visco memory foam that retains all of the advantages of visco memory foam without slow recovery. Energex™ serves to bridge this gap between visco memory foam and latex foam. Its highly open, cool, and responsive polymer structure is designed to offer a superior alternative to latex or springs while providing outstanding pressure relief properties.
2" - Quilted THERMIC® phase change cover & 4 lb. Memory Foam
Plush and cool, two 1" layers of quilted gel memory foam are strategically combined to give you the added softness on top that doesn't compromise the support underneath. THERMIC® is a patented temperature regulation technology that keeps the fabric from overheating. THERMIC® absorbs energy (heat) when the environment or body temperature goes up, stores this energy temporarily, and releases the energy as heat when the temperature cools down.
Let's break it down
1" - 3 lb. Base Support Foam
This foam support layer is purely structural. When pressure is applied to the coil system, this layer acts as a buffer between your foundation and the mattress.
6" - Reinforced Edge Coil Support Pocketed Coils
USA-made in our factory, this individually wrapped coil system offers reinforced edge support and is warrantied at 20 years. Coil counts are Twin - 390, Twin XL - 420, Split Cal King - 406, Full - 494, Queen - 644, King - 840, Cal King - 812
1" - 1.5 lb./30 ILD SmartFlow Support Foam
A minimal amount of this high-density airflow foam is used to transition from the comfort layer to the individually pocketed coils.
3" - 2.5 lb./22 ILD Energex™ Temperature Responsive Foam
Energex™ provides a new, energetic alternative to conventional visco memory foam that retains all of the advantages of visco memory foam without slow recovery. Energex™ serves to bridge this gap between visco memory foam and latex foam. Its highly open, cool, and responsive polymer structure is designed to offer a superior alternative to latex or springs while providing outstanding pressure relief properties.
2" - Quilted THERMIC® phase change cover & 4 lb. Memory Foam
Plush and cool, two 1" layers of quilted gel memory foam are strategically combined to give you the added softness on top that doesn't compromise the support underneath. THERMIC® is a patented temperature regulation technology that keeps the fabric from overheating. THERMIC® absorbs energy (heat) when the environment or body temperature goes up, stores this energy temporarily, and releases the energy as heat when the temperature cools down.
Let's break it down
1" - 3 lb. Base Support Foam
This foam support layer is purely structural. When pressure is applied to the coil system, this layer acts as a buffer between your foundation and the mattress.
6" - Reinforced Edge Coil Support Pocketed Coils
USA-made in our factory, this individually wrapped coil system offers reinforced edge support and is warrantied at 20 years. Coil counts are Twin - 390, Twin XL - 420, Split Cal King - 406, Full - 494, Queen - 644, King - 840, Cal King - 812
1" - 1.5 lb./30 ILD SmartFlow Support Foam
A minimal amount of this high-density airflow foam is used to transition from the comfort layer to the individually pocketed coils.
3" - 2 lb./30 ILD Energex™ Temperature Responsive Foam
Energex™ provides a new, energetic alternative to conventional visco memory foam that retains all of the advantages of visco memory foam without slow recovery. Energex™ serves to bridge this gap between visco memory foam and latex foam. Its highly open, cool, and responsive polymer structure is designed to offer a superior alternative to latex or springs while providing outstanding pressure relief properties.
2" - Quilted THERMIC® phase change cover & 4 lb. Memory Foam
Plush and cool, two 1" layers of quilted gel memory foam are strategically combined to give you the added softness on top that doesn't compromise the support underneath. THERMIC® is a patented temperature regulation technology that keeps the fabric from overheating. THERMIC® absorbs energy (heat) when the environment or body temperature goes up, stores this energy temporarily, and releases the energy as heat when the temperature cools down.
Plush Feel
Medium Feel
Firm Feel
Our most valued feedback
comes from what real customers have to say about the Sparrow Signature Hybrid mattress.
Sleep Industry Experts
Above The Rest
Compare Nest Bedding to other top online mattress brands.
See how our Sparrow Signature Hybrid stacks up in a side-by-side comparison.
| Nest Bedding | Casper | Dreamcloud | Nectar | Purple | |
| Multiple Firmness Options | + | - | - | - | - |
| Interchangeable Comfort Levels | + | - | - | - | - |
| Designed for Couples | + | - | - | - | - |
| Free Exchange & Return | + | - | - | - | - |
| Lifetime Warranty | + | - | + | + | - |
| Lifetime Renewal Option | + | - | - | - | - |
| Made to Order | + | - | - | - | - |
| Made in the USA | + | - | - | - | + |
We'll help you compare brands and builds.
Our expert Nestologists can help you compare our mattresses with competitors.
Call 510-372-1414 anytime Mon-Fri 7am-7pm PT or Sat-Sun 8am-6pm PT.
Call now 510-372-1414
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Reasons to Love Your Nest.
365-Night Trial
Commitment issues? No problem, we offer A 365-night sleep trial so you can get to know your mattress before committing.
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Lifetime Warranty
Sleep well! Your Nest Bedding mattress has a limited lifetime warranty!
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0% APR Available
Nest Bedding offers easy financing options - without a catch.
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Made in U.S.A.
Mattresses built by hand and to order in our USA-based factory by experienced craftsman.
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A little bird told me... See real reviews from customers who love where they sleep
Reviews
Rated out of 5 stars overall by reviews
94% keep their Sparrow.
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