The Mammut Alnasca Knit III Low GTX Mens shoes are designed to conquer alpine terrain, climbs, and via ferrata with ease. These versatile approach shoes offer exceptional support and stability, ensuring blister-free adventures. Equipped with a Vibram Megagrip sole featuring a climbing zone and a Gore-Tex waterproof membrane, they provide superior traction on technical surfaces and keep your feet dry in unpredictable weather. The foam cushioning and knitted upper conform to your feet for a perfect fit, making these shoes an excellent choice for enduring comfort on your next expedition. Vibram Megagrip sole with climbing zone for outstanding grip on technical terrain Gore-Tex waterproof membrane to keep feet dry in wet conditions Foam cushioning and knitted upper for optimal fit and lasting comfort Base Fit technology for improved hold and increased safety Elastic knitted sock construction for a snug fit 360 Heel Support to prevent ankle twisting and provide abrasion resistance TPU heel