Red Nomad 10" Luxury Memory Foam Mattress, CertiPUR-US Certified Foam, Bamboo Cover, Twin XL 10" thick with 2" 2.5lb. ventilated memory foam layer and 8" polyurethane foam base Certified by CertiPUR-US program for low emission, content, durability and performance Crafted with chiropractic patients in mind to properly support each pressure point Premium memory foam contains upgraded ventilation to maintain perfect temperature Enclosed in a zip-off hypoallergenic, anti-dust mite bamboo washable cover