I purchased this as a spare for this season, but I'm selling it because I no longer have a need for it. The surface is a rubber material that is water and wind resistant, and the back is a brushed material, providing high heat retention. It's also lightweight and stress-free to wear. The skin material on the inside of the wrist adheres closely, preventing slippage even during vigorous movement. Color: British_Black Size: S Thickness: 2mm