Fizik Unisex-Adult Terra Powerstrap X4 Gravel-Biking-Shoes

Origin: ImportedSole material: NylonOuter material: Polyurethane (PU)Closure type: Fizik PowerstrapPOWERSTRAP: 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.X4 nylon outsole – with rubber tread, stiffness index 75Weight: 292g (size 42- 1/2 pair)Sizes: 36-48 (37 to 47 also in half sizes) ideal for everyday use. finest materials and excellent craftsmanship ensure long-lasting durability.