Back Sleepers
For those who prefer a balanced, supported feel while resting on their back.












Meet Somera—soft, quilted comfort with responsive pocketed coils and 7-zone support. Designed to cushion your body and reduce motion transfer, it arrives rolled and boxed for easy setup.
The Somera Comfort Hybrid Pocket Spring Mattress combines foam cushioning with individually wrapped pocket springs in an approximately 12-inch profile. A quilted knit surface adds cushioning above the spring core, while the white top and charcoal-gray sides create a clean, understated finish.
Somera pairs conventional comfort foam with a pocket spring support core for a firm overall feel with cushioning at the surface. It is not a memory foam mattress.
Measure your bed frame and confirm its support requirements before ordering. For a coordinated bedroom, explore the Arden walnut and leather bed in Queen and King sizes.
The mattress is compressed and roll-packed for delivery. Follow the supplied unpacking and expansion instructions, and check the delivery estimate for your selected size and destination.
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A cushioned surface meets a supportive pocket-spring core. Comfort is personal, so use this guide alongside your own sleep preferences.
Six layers, thoughtfully arranged.
A quilted knit surface with integrated foam cushioning.
Adds cushioning at first contact and completes the upper sleep surface.
A 1-inch layer of conventional comfort foam.
Adds cushioning above the support core, without a slow-recovery memory foam feel.
A transition foam layer between the upper comfort layer and the coils.
Bridges the cushioning and spring system for a more consistent supported feel.
A core of springs housed in individual fabric pockets.
Responds to local changes in load and helps reduce movement transferred across the mattress.
A denser foam layer underneath the spring unit.
Provides a stable foundation for the layers above.
A protective underside cover with the charcoal-gray mattress enclosure.
Encloses the construction and finishes the underside of the mattress.
MOTION ISOLATION
Individually wrapped coils respond on their own, helping reduce motion transfer when your partner changes position.
Each pocketed coil reacts individually to changing pressure.
Designed to help limit movement traveling from one side of the mattress to the other.
Comfort for shared nights, different sleep positions and nighttime movement.
Motion isolation performance may vary with body weight, sleep position and movement intensity.
PRESSURE RELIEF + SUPPORT
A gently cushioned surface meets balanced support, helping you settle into a comfortable position.
Gentle cushioning helps soften the feel beneath your shoulders when resting on your side.
A contouring feel helps the sleep surface meet the natural curve of your waist.
Cushioning at the surface works with support beneath for a balanced feel around your hips.
Comfort and support feel may vary with body weight, sleep position and personal preference.
WHO IT'S FOR
Explore comfort for the way you rest — on your back, on your side or together.
For those who prefer a balanced, supported feel while resting on their back.
For those who enjoy gentle cushioning around the shoulders and hips.
For those who change positions and seek a balance of cushion and support.
For shared nights, different sleep positions and comfort side by side.
Your ideal comfort feel depends on body weight, sleep position and personal preference.
BREATHABILITY
Explore the quilted sleep surface and the space within the pocketed coil layer.
A softly quilted cover forms the surface you rest on, with a textured finish and a cushioned feel.
The spaces around the pocketed coils provide room for air movement within the support layer.
Sheets, mattress protectors and room temperature also influence how warm or cool your bed feels.
Temperature comfort varies with bedding, room conditions and personal preference.
THE SOMERA DIFFERENCE
Look beyond the surface. Compare how the mattress is built, how it responds and how it arrives.
| What matters | SomeraPocketed coil construction | Typical MattressTraditional connected springs |
|---|---|---|
| Coil design | SomeraIndividually wrapped coils Each pocketed coil responds to pressure independently. | Typical MattressConnected spring system Linked springs respond together across the support system. |
| Partner movement | SomeraDesigned to limit transfer Independent coil response helps reduce movement traveling across the mattress. | Typical MattressMovement can travel Connected springs can carry movement through the shared spring system. |
| Surface comfort | SomeraQuilted cushioning A softly quilted surface pairs with the support beneath. | Typical MattressComfort varies by model Cover, padding and firmness depend on the mattress selected. |
| Delivery & setup | SomeraCompressed & rolled Unbox, unroll and allow the mattress to expand as directed. | Typical MattressPackaging varies Check the selected model's delivery format and setup requirements. |
“Typical Mattress” refers here to a traditional connected-spring mattress, not every mattress on the market. Features and comfort vary by model. This is a construction comparison, not a measured performance test.
UNBOXING SOMERA
Unbox. Unroll. Expand. Sleep. Your new sleep setup starts here.
STEP 01
Bring the package to your bedroom and carefully remove the rolled mattress.
STEP 02
Place it on a suitable bed base, then follow the supplied instructions to unwrap and unroll.
STEP 03
Remove the remaining packaging as directed and allow the mattress to regain its shape.
STEP 04
Once ready for use according to the instructions, add your bedding and settle in.
Follow the unpacking and expansion instructions supplied with your mattress. Expansion time may vary. Keep sharp tools away from the mattress.
WINSPACES · COMFORT COLLECTION
Somera Comfort Hybrid Mattress
A 12-inch hybrid mattress with a quilted cooling-fiber surface, comfort foam and individually wrapped springs. A firm foundation with a cushioned welcome.


FIND YOUR FEEL
Somera combines a firm overall feel with a quilted, cushioned surface. Choose it if you prefer a substantial foundation beneath your comfort layers.
Feel: Firm
Profile: 12 inches
Construction: Comfort foam + pocket springs
Your body weight, usual sleeping position and bed base influence how firmness feels to you.

YOUR SLEEP PREFERENCE
Back sleepers: A starting point for those who already prefer a firmer surface.
Stomach sleepers: Consider Somera if you enjoy a firm foundation; personal support needs still vary.
Side sleepers: Consider how much cushioning you need around the shoulder and hip. If you prefer deep plushness, compare softer options.

SURFACE COMFORT
The comfort layer adds cushioning over the support system. Somera uses conventional comfort foam rather than memory foam, so it is not intended to reproduce a slow-recovery memory foam feel.
The quilted surface, foam layers and spring core work together to shape the overall experience.

TEMPERATURE COMFORT
Cooling fibers in the quilted cover and open spaces within the coil core contribute to the ventilation design.
For a comfortable sleep environment, pair your mattress with breathable bedding and a suitable protector. Room temperature, bedding and personal preference also influence how warm your bed feels.

MOTION CONTROL
Wrapped coils respond separately, while the foam layers help manage the movement passing through the mattress. The result is a construction designed to reduce partner disturbance.
Some motion can still be noticeable when a partner gets in or out of bed. A stable bed base matters, too.

EDGE SUPPORT
Edge reinforcement adds structure around the mattress perimeter, supporting the transition as you move toward the side of the bed.
Mattress edges can still compress when you sit on them. The perimeter is part of an upholstered sleep surface, not a rigid seat.

MATERIALS & QUALITY
Somera is made with a fiberglass-free construction and comfort foam certified to CertiPUR-US® standards.
CertiPUR-US® applies to the polyurethane foam, not a certification of every component in the finished mattress. Contact WinSpaces for model-specific materials documentation.

U.S. SIZE GUIDE
Queen: 60 × 80 inches
King: 76 × 80 inches
Standard-size guide; choose from the options offered on this product. Measure your frame before ordering. Dimensions are nominal.

BEDROOM COMPATIBILITY
Match the mattress to a stable, correctly sized foundation. Check support requirements and slat spacing before using an existing frame.
For adjustable bases or unusual foundations, contact us to confirm compatibility. Add the 12-inch mattress profile to the support-deck height to estimate your finished bed height.
EVERYDAY CARE
Use a correctly sized protector and fitted sheets with enough pocket depth. Keep the mattress dry and follow the sewn-in label for spot cleaning.
Do not remove or machine-wash the cover unless the supplied care instructions allow it. Follow the model guide for rotation and orientation, and inspect your base periodically.
A clear overview of your mattress.
100-NIGHT HOME TRIAL
100-night home trial. Settle into your usual bedtime routine and experience Somera in your own bedroom. Your trial is subject to the eligibility and return conditions in our trial policy.
LIFETIME LIMITED WARRANTY
10 Years warranty. Coverage applies to qualifying manufacturing defects under the warranty terms. Review eligibility, exclusions and the claims process before purchasing.
DELIVERY MADE SIMPLE
Enjoy free shipping under our shipping policy. Dispatch and delivery estimates depend on your selected size and destination. Check the estimate for your order before checkout.
WINSPACES SUPPORT
Your purchase includes our 100-night home trial and lifetime limited warranty, subject to their published conditions. Review the applicable trial start date, return eligibility and warranty exclusions before checkout.
For a delivery question, share your selected size and ZIP code. For a product concern, contact us with your order number and photographs where relevant.
No. It combines conventional comfort foam with individually wrapped springs.
Somera is described as firm with cushioning at the surface. Perceived firmness varies with body weight, sleeping position and the bed base.
The layered foam and individually wrapped coils help reduce motion transfer, but some movement may still be noticeable.
The construction supports ventilation. Temperature comfort also depends on your room, bedding and individual needs.
A suitable support base is required. A compatible platform may not require a separate box spring. Confirm that your foundation meets this mattress’s support requirements.
Follow the recovery period in the instructions supplied with your mattress. Temperature and time in compression can affect recovery.
You have 100 nights under our home-trial offer, subject to the published trial terms. Review when the trial starts, any minimum adjustment period, return eligibility and the return process.
The lifetime limited warranty covers eligible manufacturing defects under its terms. Comfort preference, misuse and normal wear may be excluded; consult the complete policy for coverage and remedies.
We offer fast dispatch and free shipping under our shipping policy. Check the order-specific estimate for your size and destination. Dispatch time and transit time are separate.
Follow the care instructions supplied with the product. Do not assume the cover is removable or that the underside is a sleeping surface.

SOMERA BY WINSPACES
Choose your size in the purchase section above, or contact WinSpaces for help with fit, feel and delivery.
★★★★★
Haven’t slept as sound for years. Very comfortable and no box spring needed. It is heavy to carry upon arrival so plan on 2 people carrying where it needs to go.
Queen Size / 09/18/26

★★★★★
Best sleep ever! Both me and my husband agree. Perfect mix of firm and soft without feeling like you sink into mattress. We love it!
Queen Size / 09/09/26

★★★★★
It took a few days to get used to, but sleeping is great. I used to wake up with hip pain every morning. That is gone. I would recommend this bed to anyone. Moe really likes it too.
Queen Size / 09/01/26
