Size: 6ft x 2ft | Thickness: 4mm | Design: Urbivore | Materials: Cork + Natural Tree Rubber Base | Benefits: Non-slip Grip, cork contains a natural waxy substance that doesn't absorb water but actually improves grip when wet. A must-have for hot yoga! Cork contains zero PVC’s or any other harmful chemicals, it is naturally antibacterial, free of smelly odors, eco-friendly and socially responsible!