La Sportiva Aequilibrium LT GTX Trekking Boots - Lime Punch/Carbon - Size 41.5 EU

The La Sportiva Aequilibrium LT GTX is a lightweight, technical mountaineering and trekking boot designed for fast-paced alpine ascents, via ferrata, and challenging terrain. Combining a water-repellent high tenacity fabric upper with honeycomb Guard™ and TPU reinforcements, it offers durability and protection without excess weight. The GORE-TEX Performance Comfort lining ensures waterproof breathability, keeping feet dry in wet conditions. Featuring the Vibram® SpringLug Tech outsole with Impact Brake System, this boot provides exceptional grip and stability on mixed surfaces. The 3D Flex System Evo™ ankle support enhances mobility while maintaining protection. With semi-automatic crampon compatibility (B2), it is ideal for glacier travel and technical routes. The nylon and carbon fiber insole delivers torsional rigidity for edging and climbing.

Advantages

Lightweight yet robust construction for fast mountain travel. Excellent waterproofing and breathability from GORE-TEX. Superior traction and braking on steep, uneven terrain. Flexible ankle support for climbing and scrambling. Compatible with semi-automatic crampons for glacier crossings.

Suitable for

• Technical mountaineering and alpine climbing
• Trekking on rocky, uneven trails
• Via ferrata routes
• Glacier travel with semi-automatic crampons
• Fast-paced backpacking in mountainous terrain

Key specifications

• Upper: Water-repellent high tenacity fabric with honeycomb Guard™ and TPU film reinforcements
• Lining: GORE-TEX Performance Comfort
• Midsole: PU foam with anti-abrasion TPU film
• Insole: Nylon and carbon fiber
• Outsole: Vibram® SpringLug Tech with Impact Brake System
• Crampon compatibility: Semi-automatic (B2)
• Ankle support: 3D Flex System Evo™
• Weight (per pair, EU 42): 1050 g
• Colour: Lime Punch / Carbon
• Closure: Traditional lacing
• Waterproof: Yes
• Breathable: Yes
• Protective rand: Full rubber rand
• Gender: Unisex
• Size: 41.5 EU

Recommendations

For optimal performance, pair with gaiters for snow or scree. Ensure proper fit with technical socks. The Aequilibrium LT GTX excels in mixed alpine conditions where weight and agility are critical.