Designed for powerful edging and crack climbing performance. Slip-lasted construction with medium symmetry for a technical fit with a neutral profile. Leather upper with Vibram rands. * Lined with Sentex/polyurethane foam with an air-mesh tongue for breathable comfort. Strategically placed foam padding for comfort in cracks. P3 midsole with 1.1mm LaspoFlex for edging power. * Vibram XS Edge outsole. Midheight covers the malleolus during crack climbing.