Gaiam Yoga Mat - Solid Color Exercise & Fitness Mat for All Types of Yoga, Pilates & Floor Exercises (68" x 24" x 4mm or 6mm Thick) LIGHTWEIGHT YOGA MAT: These durable, yet extremely lightweight exercise yoga mats give you just the right amount of cushioning your joints need during any yoga or fitness routine STICKY NON-SLIP TEXTURE: Yoga mat features a textured sticky non-slip surface for excellent traction and superior grip and a stylish reversible two color design to suit any mood and keep you motivated and focused NON-TOXIC & 6P FREE - PVC yoga mat is a healthier choice for you and the planet and free of DEHP, DBP, BBP, DINP, DIDP and DNOP (Note: For best results unroll and air out your mat for 2-3 days before use - a harmless odor may be present when unwrapped) FREE YOGA CLASS: Yoga mat purchase includes a free bonus downloadable yoga workout to help get you started DIMENSIONS: 68-Inch x 24-Inch x 3/4mm (Same size mat, but packaging may vary to list 3mm or 4mm)