These Eco friendly yoga mats are developed from non toxic TPE (Thermal Plastic Elastomer) foam. Durable double layer *biodegradable yoga mats gently cushion joints while providing firm stable support for standing postures. The two sided non slip surface prevents slippage of hands and provides superior cushioning and excellent grip on hard surfaces. The 8mm thickness provides the perfect surface to protect your knees and joints while still allowing you to safely grip the floor for balance poses. The closed cell structure of our yoga mats locks out moisture dirt and germs. A free carry strap comes with each yoga mat. The carry strap is super easy to attach and remove. Features: 100% Latex free and PVC free Gentle cushioning for knees and other joints Non slip surface Easy to clean Includes Carry strap Specifications: Material: TPE Size: 183cm (L) x 61cm (W) Type: Yoga Mat Thickness: 6mm