Top-of-the-line backpacking boot for three-season backpacking and hunting. UPPER: Nubuck leather LINING: Waterproof GORE-TEXA(R) CLIMATE CONTROL TONGUE STUD/X-LACING C4 TONGUE I-LOCK FOOTBED: Balance Comfort MIDSOLE: PU with SPS Cushion OUTSOLE: VIBRAMA(R) Masai STABILIZER: 5mm Full Length Nylon WEIGHT: 1920 grams