La Sportiva Karakorum Men's

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.

TECH SPECS

• 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 (semi-automatic crampon attachment) •
• Multi-directional 3D Flex™ hinge promotes easy flex and a faster break-in period
• ITEM NUMBER: 856
• SIZES: 38 - 48 (half sizes)
• WEIGHT: 30.97 oz (878g)
• 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