Pressure-relieving memory foam and a breathable, springy layer come together to create a perfect sleep surface. Free Shipping and Free Returns Arrives in a Box 100 Night Trial, 10 Year Warranty So comfortable, you’ll forget it’s there For more than three years, we’ve been on a continuous quest to create a mattress that gets out of the way. To do this, we combine pressure-relieving memory foam and a springy, breathable top layer to create a sleep surface that leaves you feeling perfectly supported and practically weightless. ONE OF TIME’S 25 BEST INVENTIONS OF 2015 FAST COMPANY INNOVATION BY DESIGN FINALIST 2015 BIG INNOVATION AWARD 2016 Since launch, we’ve continuously improved our mattress based on research, data, and feedback from our community of more than 400,000 customers. These updates include adding a fourth layer to increase pressure relief, developing proprietary foams for added durability and breathability, and creating a removable cover that’s easier to clean.
Average star rating based on listed sources. In the beginning, we created beta models and invited friends and seasoned snoozers to A/B test them. We continue to enlist Casper customers to test improvements. We do feel testing, force profile testing, airflow testing, rebound testing, compression testing… well, you get the idea. Finally, we simulate 10 years of sleep to make sure it will last and last. Our dedicated researchers conduct interviews and run studies to understand sleep habits. These learnings help us make products that reflect real people’s needs. While you’re asleep, your body acts like a little thermal engine, putting out the equivalent heat of a 100W light bulb. By using foams that leverage convection (heat transfer through air) and conduction (heat transfer through solids), we’re able to pull heat away from your body, and disperse it back into the atmosphere. LESS STORES, MORE SNORES MORE FOR YOUR MATTRESS THE WATERPROOF MATTRESS PROTECTOR
Guards against dirt, spills, and normal wear and tear Provides excellent support and can be assembled in minutes THE METAL BED FRAME Works with our foundation to create a complete sleep setupOops, This Page Could Not Be Found!About Us Video Overview l Our Products: Sleep Systems l Our Technologies l Mattress Buying Guide Enso Technologies l l l l l l l l l l Mattresses Hampton l Felix l Dream Weaver l Bayshore l Ashland l Sierra l Blue Mist l Strata l Calle l Picasso l Palladium Customer Service Warranty l Contact Us l Dealer Information Foundations 9" Conventional l 6" Low-Profile l 8" Ready to Assemble (RTA) Power Bases PB170 / PB175 l PB270 / PB275 l PB475 l PB570 / PB575 l PB770 / PB775 l PB873 / PB875 l Manuals / VideosClear all selections Departments $ to $ Clear all selections $ to $ Clear price Serta Perfect Sleeper Ridgemont Luxury Super Pillowtop California King Mattress | Serta iComfort Hybrid Merit II Super Pillowtop California King Mattress |
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Serta iComfort Hybrid Vantage II Firm California King Mattress | American Sleep Eco-Green Foundation King or Cal. King | Night Therapy 14" Memory Foam Hybrid Mattress (Assorted Sizes) | American Sleep Organic Mattress - King | Lane Sleep Lux 9" Firm Memory Foam Mattress, Cal King | Serta iComfort Hybrid Vantage II Firm Low-Profile California King Mattress Set | Lane Sleep Lux 7" Firm Memory Foam Mattress, Cal King | Classic Dream 6" Innerspring Mattress (Assorted Sizes) | Serta iComfort Hybrid Applause II Firm California King Mattress Set | Dual Digital Millennium Box EuroTop Air Bed - Cal King | Serta Perfect Sleeper Braymore Luxury Plush California King Mattress | Serta Perfect Sleeper Torrington Super Pillowtop California King Mattress Set | Serta iComfort Hybrid Vantage II Plush California King Mattress | Serta Perfect Sleeper Woodbriar II Cushion Firm Eurotop Mattress Set (Club Pickup) | Serta iComfort Hybrid Applause II Plush California King Mattress |