Thickness: 2 mm Neoprene: Taiwan's finest light weight neoprene with tough nylon for strength & durability. Seams: Flatlocked (FL). Fastenings: Velcro strap across bridge of foot. Bungee cord & stop toggle around ankle. Colour: Black with grey. Sizes: XS - S - M - L - XL - XXL Tailor Making: N/A Features: * Velcro & bungee closure. * Split toe for increased balance. * Tough, robust sole for increased grip and durability.