The Casper King Firm Foam

Three-layer design supports and aligns. The supportive inner layer contours to your head and neck in all sleep positions, while plush outer layers offer cushioning comfort. Breathable foam and a spacer knit cover keep you cool. Tiny channels circulate air out and away, purposefully designed to preventing you from overheating. Plus, an extra breathable spacer knit cover looks cool and sleeps way cooler. Unique combination of foams for a huggable feel. Unlike other foam pillows, this one combines low- and high-density foams for a luxurious, squishable feel that lasts night after night (after night, after night…). Visit Casper's website for full warranty details.