ALL-NIGHT AIRFLOW: A top layer of breathable open-cell foam allows airflow to prevent overheating all night. BETTER THAN MEMORY FOAM: Casper Breathe Flex Foam never leaves you feeling stuck. Its responsive feel has the perfect bit of bounce to help reduce tossing and turning. COZY STRETCHY COVER: The knit mattress cover has four-way stretch, so you feel the full benefits of the below layers. DECADE OF DURABILITY: Our products have endured tireless trials and testing to ensure your deepest sleep and it's all backed by our 10-year limited warranty. ALL-FOAM QUEEN MATTRESS: Casper's premium foam mattress in a box is conveniently compressed for easy delivery. Simply take your mattress out of the box and enjoy watching it decompress. Excluded from all sitewide sales and promotional offers.
