Recommanded for Bouldering, Sport, Trad/Multi-Pitch, Gym, Guide/Rental & Crack Climbing * 2-strap closure. Asymetric shape. Midsole stiffness:3 * Premium leather upper. Polyester footbed. Standard midsole (compressed polyester 1.8 mm thick). Flat sole.(3.8 mm thick) * R2 rand (1.8 mm thick). Traditional heel * Weight (US 9): 223g