Manduka eKO Lite 3mm Mat Protect the planet and enjoy yoga even more with the Manduka eKO 5MM Mat. This eco-friendly yoga mat is made from biodegradable, non-Amazon harvested, natural tree rubber. The tree rubber cushions and supports your body so you can comfortably practice yoga. Trusted grip allows you to perform at your best, even in the sweatiest conditions. 68" x 24" x 3mm. Wt. 3.6 lbs.