Suede sole Precise tight leather climbing shoe unisex EU 35/EU 35.5/EU 37.5/EU 38/EU 39.5/EU 41/EU 42.5/EU 43/EU 43.5/EU 44.5/EU 45 Climbing Calf leather. LaSpoFlex 0.8 mm only in front. Vibram XS Grip2 3,5 mm. Suede leather. LaSpoFlex. Vibram