La Sportiva Trango Tower Extreme GTX Mountaineering Boots - Black/Yellow, Size EU 45

The La Sportiva Trango Tower Extreme GTX is a high-performance mountaineering boot designed for technical alpine climbing, ice climbing, and high-altitude trekking. Combining advanced materials and innovative technologies, this boot offers exceptional warmth, waterproof protection, and precise fit for demanding conditions.

Advantages

Featuring a GORE-TEX Performance Comfort lining, the Trango Tower Extreme GTX provides reliable waterproofing and breathability, keeping your feet dry and comfortable during intense ascents. The Vibram® Cube outsole with Impact Brake System™ delivers superior traction on mixed terrain, while the 3D Flex System Evo™ ankle support ensures stability and freedom of movement. The high insulation level makes it suitable for extreme cold, and the automatic crampon compatibility (B3) allows for secure attachment of technical crampons.

Suitable for

• Technical mountaineering and ice climbing
• High-altitude trekking and expeditions
• Cold weather alpine climbing

Key specifications

• Upper: Water-repellent 6.6 Nylon, Honey-Comb Guard™, FlexTec 3
• Lining: GORE-TEX Performance Comfort
• Midsole: Low density PU (toe/heel), EVA (central), TPU insert
• Insole: 4mm insulating Ibi-Thermo
• Outsole: Vibram® Cube with Impact Brake System™
• Crampon Compatibility: Automatic (B3)
• Weight (per pair, size 42): 1.4 kg
• Waterproofing: Yes
• Breathability: Yes
• Ankle Support: 3D Flex System Evo™
• Insulation Level: High
• Closure: Lacing
• Fit: Precise, ergonomic

Recommendations

For optimal performance, pair these boots with compatible automatic crampons and use them for technical alpine routes. Ensure proper break-in before extended use. The Trango Tower Extreme GTX is an excellent choice for climbers seeking a reliable, warm, and durable boot for severe conditions.