The perfect mat for the new yogi Great grip and cushion to help you focus on the poses without worrying about slipping or what toxins are in your mat at an entry-level price At 4mm thick, the Level One is slightly thinner than the Harmony mat and a bit thicker than the Travel Mat. Dimensions: 4mm thick, 24" wide and 68" long Eco-friendly: Made with natural rubber tapped from rubber trees, a renewable resource Non-toxic: Jade mats contain no PVC, EVA or other synthetic rubber, and are made in the United States in compliance with all US environmental, labor and consumer protection laws. Review: Click here for a review by Outdoor Prolink Please note: Level 1 is constructed in a "single-pass" with the reinforcing scrim on the bottom of the mat rather than the middle. Be The Change: Through our partnership with Trees for the Future, JADE PLANTS A TREE FOR EVERY MAT SOLD – with over TWO MILLION trees planted so far. *Please note that colors on the screen are approximations and do not match the mats exactly; if you would like to know the exact color of our mats, please visit one of our retailers or email us to request a free sample swatch. *Please also note that our natural rubber mats are not intended for use outdoors and should not be exposed to sunlight.