La Sportiva Aequilibrium ST GTX Women's Mountaineering Boots - Hibiscus/Black, Size 36.5

Technical mountaineering in cold, wet conditions demands a boot that keeps your feet dry without sacrificing precision or comfort. The La Sportiva Aequilibrium ST GTX for women answers that challenge with a GORE-TEX Performance Comfort lining, a semi-cramponable sole, and a women-specific fit that excels on via ferrata, glacier crossings, and demanding alpine treks.

Who is it for

Female mountaineers and advanced trekkers who need a waterproof, semi-automatic crampon-compatible boot for technical terrain. The Aequilibrium ST GTX suits via ferrata, glacier travel, and long approaches where weight, ankle support, and downhill control matter.

Main features

• GORE-TEX Performance Comfort lining for waterproof, breathable protection.
• Vibram® SpringLug Tech outsole with Impact Brake System™ for reliable grip and braking on descents.
• 3D Flex System Evo™ ankle support for stability and mobility on uneven ground.
• Double Heel™ technology enhances downhill braking and reduces fatigue.
• Semi-crampon compatible rear welt for use with automatic crampons.
• Water-repellent high tenacity nylon upper with honey-comb Guard™ and TPU protective film for abrasion resistance.
• La Sportiva Ergonomic footbed for all-day comfort.
• Traditional lacing with hook-and-loop closure for a secure fit.

Specifications

• Gender: Women's
• Waterproofing: GORE-TEX Performance Comfort
• Upper: Water-repellent high tenacity nylon 60.6 with honey-comb Guard™ and TPU protective film
• Lining: GORE-TEX Performance Comfort
• Midsole: Semi-cramponable rubber shell and internal PU foam
• Outsole: Vibram® SpringLug Tech with Impact Brake System™
• Footbed: La Sportiva Ergonomic
• Crampon compatibility: Semi-automatic (rear welt)
• Weight per shoe: 515 g (size 38)
• Colour: Hibiscus / Black
• Size: 36.5 EU
• Intended use: Technical mountaineering, via ferrata, demanding trekking, glacier crossing
• Series: Aequilibrium

Tips

For the best fit, try the boots with the socks you plan to wear in the mountains. Break them in on shorter hikes before tackling multi-day routes. Pair with semi-automatic crampons for glacier travel and steep snow.