The Wave Hybrid Snow-Firm balances adaptive comfort and targeted support with advanced cooling technology. With ergonomic Zoned Support™ and AirScape™ foam, paired with Snow Technology™ features like HeatDelete™ bands and a Polyethylene CoolTouch cover, this mattress is engineered to keep you comfortable and supported, all night long. Snow Technology™: Developed by Casper Labs, this advanced cooling solution integrates HeatDelete™ bands, Phase Change Material, and a CoolTouch cover to keep you up to 5 degrees cooler all night. Zoned Support™ Foam: Divided into 3 ergonomic zones, the foam provides optimal spinal alignment and tailored support. Hybrid Construction: Premium foam layers conform to your body, while individually encased coils offer deep support and targeted pressure relief. AirScape™ Technology: Thousands of perforations in the AirScape™ foam enhance airflow and reduce heat buildup, so you stay cool and comfortable.