FEATURES of the Scarpa Feroce Climbing Shoe V-Tension active randing system focuses energy for maximum power Toe Power Support for pushing hard Low toe-profile last can pull on pockets, edge and fit into cracks Three power straps for a perfect fit and comfort Full-length outsole provides increased arch support Vibram XS Grip2 makes these shoes stick like glue Toecap for toe hooks and scumming SPECIFICATIONS of the Scarpa Feroce Climbing Shoe Upper: 1.8mm Suede/Microsuede Midsole: Toe Power Support Sole: Vibram XS Grip2; 3.5mm Last: FO Weight: 1/2 per pair: 9.2 oz / 262 g