A high performance hook and loop closure shoe for amazing edging control and pocket climbing performance. Easy to use hook and loop closure system for easy on and off convenience. Slingshot rand and Powerhinge system gives you the ultimate edging power. 4mm Vibram® XS Edge and XS Grip2 sticky rubber outsole WEIGHT: 8.23 oz/ 228 g LAST: WPD 75 CONSTRUCTION: Slip Lasted UPPER: Leather LINING: Dentex, unlined underfoot MIDSOLE: P3® with 1.1mm LaspoFlex SOLE: 4mm Vibram® XS Grip2