La Sportiva Omega GTX Backpacking Boots - Men's Claimed Weight: (pair) 3 lb 13.8 oz Midsole: co-molded Symbios PU, EVA, TPU plate Waterproofing: Gore-Tex insert Upper Material: Ingrasatto leather, stretch Cordura, [cuff] nubuck leather Recommended Use: hiking, backpacking, trekking