Botas de alpinismo La Sportiva Trango Tech GTX Black/Yellow - EU 44

The La Sportiva Trango Tech GTX is a high-performance mountaineering boot designed for technical alpine climbing, via ferrata, and demanding backpacking. Combining lightweight construction with robust support, this boot features a Gore-Tex Performance Comfort lining for reliable waterproofing and breathability. The abrasion-resistant upper with ThermoTech Application™ structural reinforcements ensures durability, while the La Sportiva Cube by Vibram outsole with Impact Brake System provides exceptional traction on mixed terrain. With semi-automatic crampon compatibility (B2) and a medium-stiff flex, the Trango Tech GTX offers the perfect balance of precision and comfort for challenging ascents.

Advantages

Lightweight yet supportive design reduces fatigue during long approaches. The Gore-Tex membrane keeps feet dry in wet conditions while allowing moisture to escape. The 3D Flex System enhances ankle mobility without sacrificing stability. The Ortholite Approach footbed adds cushioning and moisture management. Resoleable construction extends the lifespan of the boot.

Suitable for

• Technical mountaineering and alpine climbing
• Via ferrata routes
• Demanding backpacking with light loads
• Mixed terrain and glacier travel

Key specifications

• Upper: Abrasion-resistant fabric with ThermoTech Application™ structural reinforcements
• Lining: Gore-Tex Performance Comfort
• Midsole: Low density polyurethane + EVA insert
• Outsole: La Sportiva Cube by Vibram with Impact Brake System
• Footbed: 4mm Ortholite Approach
• Waterproofing: Yes (Gore-Tex)
• Crampon Compatibility: Semi-automatic (B2)
• Weight (per boot): 620g (size 42 reference)
• Closure: Lace-up
• Colour: Black / Yellow
• Size (EU): 44
• Gender: Men's
• Ankle Support: 3D Flex System
• Stiffness: Medium-stiff
• Resoleable: Yes
• Construction: SubSkin Injection™

Recommendations

For optimal performance, pair with gaiters and semi-automatic crampons. Break in gradually on moderate terrain before technical use. Regular cleaning and waterproofing treatment will maintain the Gore-Tex membrane's effectiveness.