A leap forward in lightweight backpacking boots, features include a molded cuff that sculpts perfectly around the ankle, providing a soft touch for ultimate comfort, a breathable upper, and an aggressive heel brake for traction and stability on steep rugged descents. This boot is the perfect balance of light weight and support. Upper Split Leather, Fabric Lining GORE-TEX Insole Mountain Insole Midsole DynaPU+ Outsole VIBRAM CORNERSTONE Weight 674g / Single Shoe Country of Origin Made in Germany or Italy Upper Technology 2-ZONE LACING Independently adjustable lacing zones, on forefoot and upper, allow user to customize the lacing tension. MINIMAL SEAMS Upper design minimizes seams to prevent possible abrasion or pressure points. Underfoot Technology LOWA Dyna+PU Lightweight PU midsole material is an ideal balance of support, durability and rebound. RESOLEABLE LOWA can resole this product at our German factory.