La Sportiva Nepal Evo GTX Mountaineering Shoes - Men's Yellow 48. They provide a classic fit and proven performance for mountaineers needing a warm and technical boot. With a comfort Gore-Tex membrane innovative 3D ankle flex and a removable and adjustable tongue they can be fine-tuned to affectively tackle all mountaineering mixed and ice climbing missions. Specifications for La Sportiva Nepal Evo GTX Mountaineering Shoes - Men's: Manufacturer: La Sportiva Gender: Male Age Group: Adults Men's Shoe Width: Medium Color: Yellow Footwear Type: Shoes Activity: Mountaineering Weight: 2.5 lb Footwear Closure: Laces Fabric/Material: Leather Footwear Upper Fabric/Material: 3.2mm silicone impregnated Idro-Perwanger Roughout Leather/ Air-injected rubber rands Insole Material: Insulating Ibi-Thermo 9mm Lining Material: Gore-Tex Extended Comfort Footwear Outsole Material: Vibram with Impact Brake System Midsole Material: 8-9mm TPU / PU inserts / SBR Aircushion Features of La Sportiva Nepal Evo GTX Mountaineering Shoes - Men's Insulated Comfort Gore-Tex membrane provides waterproof breathability coupled with insulation Innovative 3D Flex ankle Removable and adjustable variable fit tongue Ideal terrain: Winter mountaineering ice climbing mixed climbing Compatible with various non-automatic semi-automatic and automatic crampons. Crampon compatibility is NOT ensured and boot-crampon compatibility needs to be inspected Package Contents: La Sportiva Nepal Evo GTX Mountaineering Shoes - Men's La Sportiva 21M-100100-48: Nepal Evo GTX Mountaineering Shoes - Men's Yellow 48