La Sportiva Men's Karakorum Leather Boots for Hiking, Mountaineering, Backpacking & Outdoor Work

This boot begs for abuse again and again. Karakorum used a new tapered 8mm high density Nylon that provides a smooth flex and protection throughout the boot. This allows for new-matic crampon compatibility and long lasting consistent flex. The 2.8mm Idro-Perwanger leather upper is ideal for water repellency, breathability and durability. A SBR Aircushion sole provides cushion and helps insulate from cold or hot climates. Perfect for light duty mountaineering, heavy hiking and backpacking or various types of outdoor work situations where you need durable support and all-day comfort. IDEAL TERRAIN: general mountaineering and heavy backpacking. WEIGHT: 30.97 oz/ 878 g. LAST: Makalu. UPPER: 2.8mm Idro-Perwanger Roughout Leather/Vibram rubber rand. Cordura cuff. LINING: Dry-Best. INSOLE: 8mm high density Nylon with anti-torsion plate. MIDSOLE: SBR Aircushion. SOLE: Vibram Couloir. SIZES: 38-48 (half sizes).

• A versatile leather mountaineering and backpacking boot perfect for light-duty mountaineering, heavy hiking, and backpacking or various types of outdoor work situations where you need durable support and all-day comfort.
• The 2.8mm Idro-Perwanger roughed-out leather upper is ideal for water repellency, breathability and durability. Cordura ankle cuff offers breathability, ease of entry and durability
• The Aircushion sole provides cushioning and helps insulate from cold or hot climates. An aggressive Vibram sole delivers confident grip and traction on varied terrain
• Compatible with various non-automatic and semi-automatic crampons. Crampon compatibility is NOT ensured, and boot-crampon compatibility needs to be inspected
• WEIGHT: 30.97 oz/ 878 g. Resole compatible to extend the life of your footwear by resoling at a La Sportiva approved cobbler