La Sportiva Aequilibrium LT GTX Mountaineering Boots - Yellow/Black, EU 42

The La Sportiva Aequilibrium LT GTX is a lightweight, technical mountaineering boot designed for demanding alpine terrain, via ferrata, and trekking. Combining a waterproof GORE-TEX membrane with a robust Vibram® outsole, it offers excellent protection, breathability, and traction. The boot features a semi-automatic crampon compatibility (B2 rated) and a precise fit for technical climbing.

Advantages

Lightweight yet durable construction with water-repellent synthetic upper and rubber rand. GORE-TEX Performance Comfort lining ensures waterproofing and breathability. Vibram® SpringLug Tech outsole with Impact Brake System provides superior grip and downhill braking. Double Heel™ technology enhances stability on descents.

Suitable for

• Technical mountaineering
• Alpine trekking
• Via ferrata
• Mixed terrain hiking

Key specifications

• Upper: Water-repellent synthetic fabric with abrasion-resistant rand
• Lining: GORE-TEX Performance Comfort
• Midsole: HoneyComb Guard™ (EVA) with external PU inserts
• Outsole: Vibram® SpringLug Tech with Impact Brake System
• Crampon compatibility: Semi-automatic (B2)
• Weight per boot (size 42): 525 g
• Colour: Yellow / Black
• Size: EU 42

Recommendations

Ideal for mountaineers seeking a lightweight, high-performance boot for technical ascents and mixed terrain. Pair with semi-automatic crampons for glacier travel.