Botas de alpinismo The North Face Summit Cayesh High-Altitude TNF Black/TNF Red

Conquer the world's highest peaks with The North Face Summit Cayesh high-altitude mountaineering boots. Engineered for extreme cold and technical terrain, these boots combine cutting-edge insulation, waterproof breathability, and a lightweight yet durable construction to keep you safe and comfortable in the most demanding environments.

Advantages

PrimaLoft Gold Insulation Aerogel provides exceptional warmth without bulk, while the FUTURELIGHT membrane ensures breathable waterproofing. The Dyneema-reinforced upper offers superior abrasion resistance, and the Vibram Litebase Mont outsole delivers reliable traction on ice and rock. The dual-zone Boa Fit System allows quick, precise adjustments even with gloves on.

Suitable for

• High-altitude expeditions above 8,000 meters
• Technical mountaineering and ice climbing
• Extreme cold conditions down to -40°C

Key specifications

• Boot Type: High-Altitude Mountaineering Boots
• Insulation: PrimaLoft Gold Insulation Aerogel (400g)
• Waterproofing: FUTURELIGHT breathable-waterproof membrane
• Outer Material: Dyneema-reinforced upper with synthetic leather and TPU overlays
• Outsole: Vibram Litebase Mont Rubber
• Midsole: Dual-density PU midsole
• Crampon Compatibility: Automatic (B3 rated)
• Closure System: Dual-zone Boa Fit System with integrated stretch gaiter
• Lining: Breathable mesh lining
• Footbed: OrthoLite Hybrid
• Weight (per pair, US M9): Approx. 2.2 kg (4 lbs 13 oz)
• Temperature Rating: -40°C / -40°F
• Shaft Height: High-cut with integrated stretch gaiter
• Color: TNF Black / TNF Red
• Gender: Unisex
• Construction: Seamless welded construction
• Toe Cap: Durable rubber toe cap

Recommendations

For serious mountaineers seeking uncompromising performance in extreme cold, the Summit Cayesh is a top-tier choice. Pair with automatic crampons and insulated gaiters for complete protection.