Safe Non-Toxic Materials - Free of Bisphenol-A (BPA), PVC, Lead, Phthalates, Dioxins, and Biologically Toxic Chemicals High Performance TPE Material - Keeps you Steady in The Most Demanding Poses More than 50% Thicker than Basic Mats - Increased Thickness (5mm) Provides Better Support and ComfortClosed-Cell Construction - Increased Water, Sweat, and Bacteria Resistance Free of Latex and Rubber 121141SKU 890397002967