Fill: Alveolar viscoelastic block
Inner cover: 50% cotton, 50% polyester
Outer cover: Sheared 100% combed velour Jacquard cotton and Ultra Fresh treatment (anti-mite, antibacterial, antifungal, and odor protection).
Outer cover washing instructions: Washable at 40ºC. Use 1/3 of the usual amount of detergent. Do not use bleach. Tumble dry at low temperature. Do not iron. Do not dry-clean. Non-washable block.