The comfortably cushioned eKO Lite yoga mat has a natural rubber grip that catches you if you start to slip. With its eco-friendly construction, this non-Amazon harvested natural tree rubber mat supports both your practice and our planet.4.5 lbs; 68” x 24”; 4 mm thick. Most durable natural rubber yoga mat on the market. No PVC or harmful plasticizers. Made from biodegradable, non-Amazon harvested, natural tree rubber with non-toxic foaming agents and non-AZO dyes. 99% latex free. All post-industrial scrap is thoughtfully collected and utilized in the production of other materials creating a zero waste manufacturing process.