The Casper Snow Mattress blends ergonomic Zoned Support™ with responsive Flex Coils and cutting-edge Snow Technology™ to help you stay up to 5 degrees cooler throughout the night. With innovative cooling layers like HeatDelete™ Bands and a refreshing CoolTouch cover, you might want to keep a blanket nearby for extra coziness. Zoned Support™ Foam features three targeted zones that promote optimal spinal alignment and full-body support. Snow Technology: Developed by Casper Labs, this advanced cooling system combines HeatDelete™ Bands, Phase Change Material, and a CoolTouch Cover to deliver all-night temperature regulation. Hybrid Design: A mix of high-quality foam and individually wrapped Flex Coils offers adaptive comfort and reinforced support for a restful night’s sleep. Three-Zone Ergonomic Foam: Each zone is tailored to cradle your shoulders, support your hips, and align your back for balanced comfort. AirScape™ Technology: Thousands of micro-perforations in the foam improve airflow and help disperse body heat and moisture.