Atmananda Yoga Mat Towel, Educational Alignment Lines, Absorbent Micro-fiber, Lightweight, Designed to Help Protect Your Joints & Improve Your Practice PLUSH MICRO FIBER MATERIAL - With sticky silicone backing GREAT FOR ALL STYLES AND LEVELS OF YOGA - This mat will help both new yoga practitioners all the way up to experienced yogis EDUCATIONAL ALIGNMENT LINES - Help you to know where to place your hands and feet in yoga poses. Our Yoga mats are designed to correspond to your height. We have small, medium and large sizes. PROPER ALIGNMENT - Helps you to really open your body, protects your knees, hips and other joints and calm your mind. This also helps with the achievement of advanced yoga poses DIMENSIONS: SMALL MAT TOWEL (24"x64') MEDIUM (24"X68') LARGE (24"X72')