At Casper, every material is carefully selected and rigorously tested to support better sleep—nothing more, nothing less. There are no gimmicks, only thoughtful design crafted by sleep experts who understand that comfort isn’t one-size-fits-all. That’s why every foam and thread is tirelessly tested to achieve the ideal balance of comfort, support, and cooling for all sleep positions and preferences—whether plush, medium, or firm. Casper’s commitment to better rest is exemplified in innovations like the Snow Max mattress, engineered to deliver over 12 hours of cooler sleep by addressing overheating at every layer, from core to cover, for a refreshingly restorative night.