La Sportiva Aequilibrium LT GTX Women's Mountaineering Boots - Hibiscus/Black - Size 40

The Aequilibrium LT GTX stands apart from typical mountaineering boots by pairing a semi-automatic crampon-compatible platform with a medium-stiff flex that remains comfortable on long approaches. Built for technical terrain, it combines a GORE-TEX® Performance Comfort lining with a Honey-Comb Guard™ reinforced nylon upper to balance waterproof protection and durability.

Highlights

• GORE-TEX® Performance Comfort lining for waterproof, breathable protection
• Vibram® SpringLug Tech outsole with Impact Brake System™ for secure traction
• 3D Flex System Evo™ ankle support for stability on uneven ground
• Double Heel™ construction enhances braking performance on descents
• Semi-automatic crampon compatibility (B2 rated) for technical mountaineering

In daily use

Designed for demanding trekking, via ferrata, and technical mountaineering, the Aequilibrium LT GTX delivers reliable performance in challenging alpine environments. The polyurethane foam midsole with C-Cage™ stabilization offers support without excessive stiffness, while the TPU mudguard adds protection against rock and debris.

Full specifications

• Upper Material: High Tenacity Nylon with Honey-Comb Guard™ reinforcements, TPU mudguard
• Lining: GORE-TEX® Performance Comfort
• Outsole: Vibram® SpringLug Tech with Impact Brake System™
• Midsole: Polyurethane foam with C-Cage™ stabilization
• Crampon Compatibility: Semi-automatic (B2 rated)
• Closure Type: Laces
• Ankle Support: High-cut with 3D Flex System Evo™
• Footbed: La Sportiva Ergonomic
• Heel Construction: Double Heel™
• Stiffness: Medium-stiff
• Waterproofing: Yes
• Breathability: Yes
• Weight: 525 g per shoe (size 38)
• Colour: Hibiscus / Black

Final note

Engineered for women seeking a versatile boot that transitions from approach to summit, the Aequilibrium LT GTX delivers technical performance without sacrificing comfort.