Inside the Snow Max: Our ultimate cooling hybrid mattress. Engineered with precision-cut foam and encased coils for a breathable and supportive medium-soft feel and Snow Technology for 12+ hours of cooler sleep. Best Solution For: Hot Sleepers, aches and pains, tossing and turning and side sleepers. Specialty cool to the touch fibers in the Snow Cover give an instantly refreshing feel to help you get cozy. Experience ultimate support with Zoned Support Max. Firmer center foam plus a layer of precisely cut channels that cradle the natural curve of your body while giving added support to your hips, waist, and lower back. More Phase Change Material and HeatDelete Bands than Snow remove excess body heat and help you sleep cooler all night long. Designed with a unique slow melt feel, ultra-supportive Align+ Memory Foam keeps you aligned for your deepest sleep. Individually pocketed Flex Coils flex to your body to reduce motion transfer and boost support.