The Isha Life Yoga Mat is a balance of performance and eco-friendly design. The combination of natural rubber & jute mesh provides excellent grip, allowing you to move deeper into your practice. This mat is durable and non-stretching. Eco-friendly and biodegradable, made of resin from rubber trees, it is recyclable and friendly to the environment. No PVC toxic plasticizers nor harmful dyes. Being a natural product, this mat may have a light rubber smell which can be easily aired out. Leaving it in the open sun might cause some discoloration. Enjoy this state of the art and earth friendly yoga mat