The Sidi Adventure 2 Gore-Tex motorcycle boots are constructed from full grain microfibre suede with Gore-Tex waterproof-breathable membrane making them an extremely comfortable boot in all conditions. These offer a non-slip rubber sole, highly durable PU shin plate, Velcro strap closure and two buckles for a secure fit, inner gaiter, added plastic support on the ankle area, flex system for a comfortable ride, an elastic panel on the calf area, back reflective inserts and Nylon inner sole with removable arch support.