La Sportiva Karakorum Mountaineering Shoes - Men's Green 38.5

La Sportiva Karakorum Mountaineering Shoes - Men's Green 38.5. This boot begs for abuse again and again. La Sportiva used a new tapered 8mm high density Nylon that provides a smooth flex and protection throughout the boot which allows for new-matic crampon compatibility and long lasting consistent flex. Specifications for La Sportiva Karakorum Mountaineering Shoes - Men's: Manufacturer: La Sportiva Gender: Male Age Group: Adults Men's Shoe Width: Medium Color: Green Activity: Backpacking Weight: 3.5 lb Footwear Closure: Laces Fabric/Material: Leather Footwear Upper Fabric/Material: 2.8mm Idro-Perwanger Roughout Leather / Vibram rubber rand / Cordura cuff Insole Material: 8mm High Density Nylon Water Resistance Level: None Lining Material: Dry-Best Outsole Material: Vibram Couloir Midsole Material: SBR Aircushion Lining: Dry-Best Footwear Last: Makalu Features of La Sportiva Karakorum Mountaineering Shoes - Men's Ideal terrain: General mountaineering and heavy backpacking The 2.8mm Idro-Perwanger leather upper is ideal for water repellency breathability and durability An SBR Aircushion sole provides cushion and helps insulate from cold or hot climates Aggressive Vibram sole Multi-directional 3D Flex hinge promotes easy flex and a faster break-in period Compatible with various non-automatic and semi-automatic crampons. Crampon compatibility is NOT ensured and boot-crampon compatibility needs to be inspected Package Contents: La Sportiva Karakorum Mountaineering Shoes - Men's La Sportiva 856-GREEN-38.5: Karakorum Mountaineering Shoes - Men's Green 38.5