The Garmont Croda GTX Hiking Boot will become a favorite boot whether backpacking, on approaches or during alpine travel. This is a great boot for the hiker who frequently goes on fast paced excursions. It is extremely light weight and versatile, great for backpacking and mixed mountaineering use.Gore-Tex.Bi-injected FrameFlex Light insole: full length, full width.Dual-density PU midsole: medium density for a comfortable ride; firm density for better stability.Vibram® G-Diamond S215 outsole: deep lugs for soft surface traction, true heel for better braking, semi-blocked toe for additional durability, very light set up.24.52 oz.381117212.