Casper’s award-winning mattress is universally comfortable — it contours to your body to relieve pressure while retaining a healthy bounce and cool temperature. WHY CASPER? The engineering behind Casper products goes far beyond aesthetics. Casper’s mattresses are the result of intensive research and continuous development by their 30-person San Francisco R&D team, who collectively hold more than 50 patents. Unlike putting a cover over an off-the-shelf construction, Casper’s approach allows them to quickly respond to customer feedback and continually enhance their products. As a result, the original Casper mattress has received high praise from Consumer Reports, was named one of Time magazine’s best inventions, and holds multiple industrial design awards. Try the mattress for 100 nights. If you don’t love it, you can return it for a full refund. To learn more about the mattress, visit Details: 4-layer foam construction for support, breathability, and bounce Free Shipping