The material was developed by NASA in the 60s to improve the safety of aircraft cushions. It is made out of specially treated polyurethane that is designed to retain its initial shape after using. The design is use of technology by intergating mechanic and ergonomic studies.
High-density memory foam is extremely protective for your head and neck
Made from hypoallergenic, antibacterial and antimicrobial fabric
5 pounds/m3 density help to reduce neck pain and insomnia
Relax body, eliminate tiredness