La Sportiva Aequilibrium LT GTX Mountaineering Boots Yellow/Black Size 47.5

Technical mountaineers and demanding trekkers tackling mixed alpine terrain will appreciate the La Sportiva Aequilibrium LT GTX. Its lightweight construction reduces fatigue on long approaches, while the GORE-TEX Performance Comfort membrane keeps feet dry in wet conditions. The semi-cramponable midsole and Vibram outsole provide reliable traction on rock and snow.

Key specifications

• Footwear type: Mountaineering Boots
• Membrane: GORE-TEX Performance Comfort
• Upper material: Water-repellent high tenacity fabric with Honey-Comb Guard™ reinforcements
• Midsole: Semi-cramponable nylon and carbon, PU foam
• Outsole: Vibram® SpringLug Tech with Impact Brake System
• Crampon compatibility: Semi-automatic (B2)
• Lacing system: Traditional with hooks
• Ankle support technology: 3D Flex System Evo™
• Heel technology: Double Heel™
• Intended use: Technical mountaineering, demanding trekking, via ferrata
• Waterproofing: Yes
• Breathability: Yes
• Colour: Yellow / Black
• Size (EU): 47.5
• Gender: Unisex
• Weight (per shoe, size 42): 530 g
• Construction: Lightweight, durable
• Protection: Protective film, toe and heel reinforcement

Why choose it

The Aequilibrium LT GTX balances weight, support, and durability. The Double Heel™ and 3D Flex System Evo™ enhance comfort and precision on technical terrain, while the Vibram outsole with Impact Brake System improves grip on descents.

Ideal use cases

• Technical mountaineering routes
• Demanding trekking with mixed terrain
• Via ferrata

Good to know

These boots are compatible with semi-automatic crampons, making them suitable for glacier travel and moderate ice. The GORE-TEX membrane provides waterproof, breathable protection.