At 6.2mm, the olive green YogaAccessories Extra Thick Deluxe Yoga Mat is a full 1/4'' thick, an extra long 74'', weighs almost 4 lbs, and is one of the thickest mats on the market. This well-made exercise mat will add comfort to your yoga workouts. And because of its high quality, this deluxe mat will last longer than most standard foam mats. When shopping around for a yoga mat, note that what many other companies call a 1/4'' mat is actually 4.5 - 5.2 mm in thickness -- considerably thinner than this mat. These ''knock-off'' mats are shorter and weigh less, indicative of their inferior quality. A thicker non-slip mat is good for all types of yoga, especially for restorative poses. Reward yourself and your body with an Extra Thick Deluxe Yoga Mat, and see why this is the most popular sticky mat found in yoga studios, schools, fitness clubs, and at home!