UPPER: Split Leather/CORDURA® LINING: Waterproof GORE-TEX® CLIMATE CONTROL FLEX® LACING C4 TONGUE FOOTBED: Balance Comfort MIDSOLE: PU with SPS Cushion & Fluke Technology OUTSOLE: LOWA Trac® Lite II STABILIZER: 5mm Nylon Heel/2mm Forefoot WEIGHT: 1130 grams