LA SPORTIVA Aequilibrium LT GTX Mountaineering Boot Black/Yellow - Size 44 EU

The LA SPORTIVA Aequilibrium LT GTX is a high-performance mountaineering boot designed for technical alpine ascents, glacier crossings, and high-altitude trekking. Combining lightweight construction with robust protection, this boot features a GORE-TEX Performance Comfort lining for reliable waterproofing and breathability, ensuring dry feet in demanding conditions. The upper is crafted from water-repellent synthetic fabric with HoneyComb Guard™ abrasion-resistant reinforcements, while the Vibram® SpringLug Tech outsole with Impact Brake System™ delivers exceptional traction on mixed terrain. The half-cramponable midsole, reinforced with a TPU external shell and Rubber Guard, provides stability and support for semi-automatic crampons (B2 compatible). With a precise ergonomic fit and 3D Flex System Evo™ for natural movement, the Aequilibrium LT GTX is the ideal choice for mountaineers seeking a balance of performance and comfort.

Advantages

Lightweight yet durable construction with advanced materials for technical mountaineering. GORE-TEX lining ensures waterproof protection and breathability. Vibram® outsole with Impact Brake System offers superior grip and shock absorption. Compatible with semi-automatic crampons for glacier travel. Ergonomic fit reduces fatigue during long approaches.

Suitable for

• Technical mountaineering and alpine climbing
• Glacier crossings and high-altitude trekking
• Mixed terrain with snow, ice, and rock
• Mountaineers requiring B2 crampon compatibility

Key specifications

• Footwear Type: Mountaineering Boot
• Crampon Compatibility: Semi-automatic (B2)
• Upper: Water-repellent synthetic fabric with HoneyComb Guard™
• Lining: GORE-TEX Performance Comfort
• Midsole: Half-cramponable, PU foam with TPU shell and Rubber Guard
• Outsole: Vibram® SpringLug Tech with Impact Brake System™
• Insole: Nylon and Carbon fiber
• Lacing: Traditional with hooks and loops
• Weight: 1280g per pair (size 42 reference)
• Color: Black/Yellow
• Size (EU): 44
• Waterproofing: Yes
• Breathability: Yes
• Flex System: 3D Flex System Evo™
• Resoleable: Yes
• Fit: Ergonomic, precise
• Cuff Height: High-cut

Recommendations

For optimal performance, pair with semi-automatic crampons and gaiters. Ensure proper fit by trying on with mountaineering socks. The Aequilibrium LT GTX is resoleable, extending its lifespan for multiple seasons of technical use.