La Sportiva Trango TRK Leather GTX Boots, Size 43

The La Sportiva Trango TRK Leather GTX boots are high-performance backpacking and trekking boots designed for demanding terrain. Combining a water-repellent Idro-Perwanger® leather upper with a GORE-TEX® Performance Comfort lining, these boots offer exceptional waterproofing and breathability. The Vibram® Mulaz outsole with Impact Brake System™ provides superior traction and stability on mixed surfaces, while the MEMlex EVA midsole delivers shock absorption and support. With a medium-stiff flexibility and semi-automatic crampon compatibility (B2 rated), these boots are ideal for via ferrata, alpine trekking, and long-distance hikes. Made in Italy.

Advantages

Premium materials and construction ensure durability and comfort. The GORE-TEX® lining keeps feet dry while allowing moisture to escape, reducing sweat buildup. The Vibram® outsole offers excellent grip on wet and uneven terrain. The full rubber rand protects against abrasion, and the traditional lacing system with hooks and loops provides a secure fit.

Suitable for

• Backpacking and multi-day treks
• Via ferrata and alpine climbing approaches
• Hiking on rocky or mixed terrain
• Cold and wet conditions requiring waterproof footwear

Key specifications

• Upper: Water-repellent Idro-Perwanger® Leather (1.6 mm) + Microfiber inserts
• Lining: GORE-TEX® Performance Comfort
• Midsole: MEMlex EVA with shock-absorbing injection
• Outsole: Vibram® Mulaz with Impact Brake System™
• Footbed: 4mm PPE with differentiated thickness
• Crampon Compatibility: Semi-automatic (B2 rated)
• Weight (per boot): 690 g (approx. for size 43)
• Color: Carbon / Yellow
• Size (EU): 43
• Size (US Men's): 10
• Size (UK): 9
• Gender: Men's
• Waterproofing: Yes (GORE-TEX®)
• Breathability: High
• Intended Use: Backpacking, Trekking, Via Ferrata
• Lacing System: Traditional with hooks and loops
• Protective Rand: Full rubber rand
• Construction: Board Lasting
• Flexibility: Medium-Stiff
• Origin: Italy

Recommendations

For optimal performance, pair these boots with gaiters in snowy or muddy conditions. Break them in gradually before long trips. Suitable for medium to heavy loads on technical trails.