A gravel cycling shoes with Powerstrap Velcro closure system design for an enveloping fit and a X4 outsole targeted stiffness and rubber tread for mixed surfacesFeature: POWERSTRAP:- While most traditional Velcro closures just pull together two sides of the shoe´s upper, in the Powerstrap configuration a ribbon wraps around the foot, providing secure containment using just two straps. The instep and the midfoot are separately adjustable for customized fit and compression.X4 OUTSOLE: - For these versatile shoes we developed a specific outsole, the X4: a carefully considered combination of stiffness and comfort, to turn pedals effectively on mixed surfaces, blending nylon - with targeted stiffness - and a rubber tread for effective grip and durability.Specifications:- Weight: 292g (size 42- 1/2 pair)