Premium 7mm (1/4'') Extra Thick 72-inch Long TPE Yoga Mat, ECO Friendly 100% Recyclable! High Density Memory Foam to help prevent and reduce back pain! Closed Cell Technology to prevent smell and bacteria/germ absorption. Money back Guarantee! Only the Best Material in the yoga mat world! TPE (Thermoplastic Elastomer) is a form of synthetic rubber made from a mixture of polymers giving it the BEST OVERALL PERFORMANCE. It poses GREAT ELASTICITY and OPTIMAL DOUBLE TEXTURED ANTI-SLIP SURFACE. It is the only HYDROSCOPIC (water proof) mat out there meaning it wont store sweat and smell like your other generic mats. You want more? Ok it also has OPTIMAL SHOCK ABSORBING CAPACITY; this helps alleviate any pressure on the joints and muscles. Dont be fooled by cheap quality such as PVC, NBR, and EVA yoga mats. SEE ATTACHED YOGA MAT PERFORMANCE CHART! TPE Yoga mat, Light weight and well-constructed. Carrera Sports Authority prides itself with an exclusive ECO Friendly; 100% Biodegradable and 100% Recyclable yoga mat. Absolutely No PVC, Latex, Cadmium, and Lead. Non-Allergenic yoga mat. Features a Closed cell technology to prevent smell due to bacteria and germs. Features a High Density 7mm thick Memory Foam to prevent and Reduce Back Pain when used with a proper exercise regimen. Double sided non-slip traction helps maintain and keep balance. Choose your color and BUY TODAY! Excellent customer service and guarantee with our 100% Money back Guarantee and 2 Year Warranty. Now you too can Exercise with assurance that you made a great purchase! So Buy this item Today and start doing the downward facing dog tomorrow!