Made from natural rubber, a sustainable and biodegradable material, the Natural Fitness Natural Rubber Yoga Mat offers dense cushioning for every yoga practitioner. This non-PVC mat is free of lead and phthalates, while biodegradable and reversible. In addition, with every product sold, a tree is planted as part of the company’s Zero Impact Program. $56.99-$79.99. naturalfitnessinc.com