"Built to handle fast, stable movement through multi-day outings with heavy packs, Zamberlan Thunder Pro GTX Waterproof Hiking Boots for Men gives serious hikers and backpackers max durability and support. Tall and rugged Perwanger leather uppers with water-resistant Hydrobloc treatments surround your feet in supportive protection that's built to last. Polyurethane rands over the toes and heels boost durability and foot protection from snags, rocks, and other low-lying hazards. Waterproof/breathable GORE-TEX Performance Comfort linings inside the boots provide waterproof/breathable comfort and protection guaranteed for the life of the boot. Its Active Heel Pad construction strategically positions a low-density PU insert pocketed within the heel of the nylon and polyethylene insoles to transfer heel impact energy on every step and reduce wear on your joints. Recycled EVA wedge midsoles absorb shock from the roughest terrain without weighing feet down. Made with advanced Megagrip rubber compound, the boots' Vibram Junko Lite outsoles lightweight traction without compromise. Resolable. Avg. Ht.: 8"". Avg. Wt. Per Pair: 2 lbs. 9.6 oz. Imported. Rugged and supportive hiking boots for multi-day outings with heavy packs Sturdy Perwanger leather uppers with water-resistant Hydrobloc treatments PU rands over the toes and heels - extra protection GORE-TEX Performance Comfort linings - 100% waterproof/breathable protection Active Heel Pad construction - advanced insole design reduces wear on your joints Recycled EVA wedge midsoles - lightweight shock absorption Vibram Junko Lite outsoles - made with Megagrip, traction without compromise Resolable"