Alpinestars HARLEM WATERPROOF Riding Shoes. Constructed using full grain leather. Mid cut boot, fitted with instep and Achilles flex zones providing freedom of lateral movement and superior comfort. Double density injected ankle protection molded into the inner structure of the boot. Heel protector molded internally with reinforced visible heel protector fitted externally for ultimate protection. Waterproof performance membrane. Toe protection provide by an additional strip of leather across bridge of toes for ultimate comfort whilst changing gear. Full frontal opening aperture secured with YKK zip and velcro strap fitted externally. Exclusive outsole 3D tread pattern provides greater grip and comfort when on or off the bike.