Yogi Junior Kids Yoga Mat - PVC Free - Double Layered TPE Foam Perfectly sized for babies to big kids; 52"L x 24"W, Extra Thick 1/4 Inch. TPE foam is lightweight, durable and non-toxic; Closed Cell technology blocks moisture and bacteria. Dual textures prevent slip and add grip; Rounded corners for easy rolling; Simple to clean. CPSC Lab Tested; Hypo-allergenic; Free from Latex, Phthalates, PVC and BPA; Recyclable. Teachers and instructors - stock your studio, school or gym. Great for nap and play time too.