Premium Yoga Mats Tulavita All-Purpose Perfectly Thick High Density Non-Slip Includes Limited Edition Carry Strap YOGA MATS: Our dual sided yoga mats contain one side with extra traction and stick to prevent the mat from moving while exercising. The other side is made of high-dense PVC rubber that is both comfortable on your feet and durable for the most challenging yoga poses and complex inversions. PERFECT 6MM THICK: The diameter and padding of each mat was outlined by experienced yoga and fitness professionals who have gathered years of experience and testing to determine the optimal 1/4 inch (6mm) thickness. NON SLIP: No matter how much you sweat, no matter how long those poses are, rest assure you will not have to re-grip. HIGH DENSITY: 1/4 inch thick is a perfect yoga mat for all shapes and sizes. Your knees, elbows and head will be well padded, while the mat is still easy to carry to and from class. ECO FRIENDLY: These mats were manufacturer using non-toxic polyvinyl materials. We donate a portion of all proceeds to help provide clean water to underdeveloped countries.