Manduka eKO Lite Yoga Mat 4MM The eKO Lite Mat is new and improved! Now available in 4mm thickness the eKO Lite offers an unparalleled grip to perform even in the sweatiest of conditions. This eco-friendly yoga mat made from biodegradable non-Amazon harvested natural tree rubber provides cushion and support for your practice while protecting the planet. Manduka&rsquo;s renowned eKO Lite mat is new and improved and now offers an unparalleled grip to perform even in the sweatiest of conditions. In addition to its superior grip