La Sportiva Trango Tech Leather GTX High Trekking Boots Black/Yellow EU 45.5

Engineered for technical mountaineering and demanding trekking, the La Sportiva Trango Tech Leather GTX delivers uncompromising performance with a water-repellent suede leather upper reinforced by microfiber inserts. A GORE-TEX Performance Comfort lining seals out moisture while allowing feet to breathe, and the Vibram La Sportiva Cube outsole with Impact Brake System grips rock, snow, and mixed terrain. Semi-automatic crampon compatibility (B2) extends capability to alpine routes and via ferrata.

Overview

Built on an ergonomic last, these high-cut boots provide precise, comfortable support for long approaches and technical ascents. The low-density polyurethane midsole with EVA inserts balances shock absorption and torsional rigidity, while the medium-stiff shank offers stability without sacrificing walking comfort. A full rubber rand protects the upper from abrasion, and the resoleable construction ensures years of service.

What stands out

• Waterproof and breathable GORE-TEX Performance Comfort lining
• Vibram La Sportiva Cube outsole with Impact Brake System for confident braking on descents
• Semi-automatic crampon compatibility for technical alpine use
• Water-repellent suede leather with microfiber inserts for durability and reduced weight
• Resoleable design extends product life and reduces environmental impact

Technical details

• Upper: Water-repellent suede leather + microfiber inserts
• Lining: GORE-TEX Performance Comfort
• Midsole: Low-density polyurethane + EVA inserts
• Outsole: Vibram La Sportiva Cube with Impact Brake System
• Crampon compatibility: Semi-automatic (B2)
• Weight: 1240 g per pair (size EU 42)
• Closure: Traditional lacing with differentiated zones
• Insole: 4 mm PPE with differentiated thickness
• Protective rand: Full rubber rand
• Shank: Medium-stiff
• Fit: Ergonomic, precise, comfortable
• Intended use: Technical mountaineering, demanding trekking, via ferrata

Our verdict

A rugged, all-conditions boot that excels on technical terrain while keeping feet dry and supported. The Trango Tech Leather GTX is a top choice for mountaineers and serious trekkers who demand precision and durability.