More InformationItem Weight8.23 oz. (228 g)GenderWomen'sMfg Sku/Part Number865Closure TypeHook & LoopShoe StyleAggressiveUpper MaterialsLeatherShoe LiningDentex, unlined underfootShoe TypeClimbing ShoesSole MaterialsMIDSOLE: P3 with 1.1mm LaspoFlexSOLE: 4mm Vibram XS Grip2Other FeaturesMATERIALSDentex — La Sportiv'as top-secret proprietary synthetic rock shoe lining material with two way stretch.P3 — Permanent Power Platform used in climbing shoes to maintain the downturned shape of the shoe for the life of the shoe.Laspoflex — Super lightweight, ultra-thin synthetic fiber-laminate designed for maximum torsion rigidity.Vibram — The most trusted name in the boot sole business. Makers of the Montagna sole and XS Grip rubber.FIT: Performance w/ High AsymmetryLAST: WPD 75Easy 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 (Women's model) sticky rubber outsole.