Casper Snow Hybrid Mattress

The Casper Snow Hybrid is a 12-inch cooling-focused hybrid mattress built for sleepers who consistently overheat at night. Its multi-layer cooling system combines a QuickCool stretch-knit cover, phase-change material memory foam, and proprietary HeatDelete graphite bands embedded vertically in the comfort layer to draw heat away from the body and push it through the pocketed coil core below. This layered approach addresses surface, mid-layer, and deep-layer heat simultaneously and is designed to deliver sustained cooling for 12-plus hours. The mattress uses CertiPUR-US certified foams throughout, including a phase-change memory foam top layer, a zoned gel-infused polyfoam transition layer, and a DuraSupportPlus high-density base. Pocketed coils sit below the foam stack, providing lumbar support and enhanced airflow. The medium (5 out of 10) firmness suits back, side, and combination sleepers who want contouring without excessive sinkage. Its 1,085-plus customer reviews averaging 4.38 stars on Casper.com confirm consistent satisfaction with the cooling performance. The Casper Snow Hybrid suits hot sleepers who want a proven cooling hybrid in the mid-range price tier. The 100-night trial and 10-year warranty are industry-standard protections. While a single firmness option limits customization, the advanced HeatDelete and phase-change system puts this mattress among the most thermally effective hybrids available without crossing into luxury pricing territory.