Name: La Sportiva Women's Aequilibrium ST GTX
Brand: La Sportiva
SKU: ZFMS099-k00p02-36
Price: 379.0 USD
Availability: InStock

$379.00

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Aequilibrium ST GTX Women's Mountaineering Boot

Description Key Features Specifications Care

Achieving equilibrium between technical performance and the demands for modern alpinists and mountaineers is a perpetual challenge. The state-of-the-art Aequilibrium ST GTX Women's orchestrates a perfect blend of ultralight construction, durable materials, superlative comfort, and elite performance for moving fast in the mountains.

Double Heel™ Downhill Control

Double Heel™ increases downhill braking and promotes fluid strides, reducing muscle fatigue on long descents

Ergonomic Aequilibrium Last

Ergonomic last wraps the foot allowing for a precise and comfortable fit for all-day wear

Rubber Guard™ Shell

Rubber Guard™ shell construction with internal PU inserts delivers high cushioning in an overall lighter boot

3D Flex Evo™ Directional Joint

3D Flex Evo™ directional joint for better support and increased ankle mobility across technical terrain

Integrated Heel Gaiter

Heel gaiter with integrated puller for an easy and precise fit on the approach

Vibram® Mont Outsole

Vibram® Mont Rubber Compound with Impact Brake System™ lugs excels on technical terrain

Crampon Compatibility Note

Compatible with various non-automatic and semi-automatic crampons — boot-crampon compatibility must be inspected by the user before each outing

General

Item

ZFMS099

Sizes

36 – 42 (half sizes)

Weight

18.1 oz / 515 g

Last

Aequilibrium

Fit

Medium

Crampon Compatibility

Non-automatic and semi-automatic (verify before use)

Materials

Upper

High-tenacity Nylon® Honey-Comb Guard™ / TPU mudguard shield / Lace locks / Synthetic integrated tongue with hidden lacing / TPU heel and toe caps

Lining

GORE-TEX® Performance Comfort

Insole

Hybrid carbon-Nylon® weave

Midsole

High-cushion PU inserts / Rubber Guard™ sidewall / TPU insert for rear crampon attachment

Sole

Vibram® Mont Rubber Compound with Impact Brake System™

Cleaning

Brush off dirt, mud, and salt with a stiff bristle brush after each outing. Wipe the high-tenacity Nylon® Honey-Comb Guard™ and TPU mudguard shield with lukewarm water and mild soap; rinse and towel dry.

Drying

Air dry at room temperature away from direct heat or radiators. Loosen all laces and open the integrated heel gaiter fully to allow airflow through the GORE-TEX® Performance Comfort lining.

Crampon Compatibility Check

Inspect the TPU insert for rear crampon attachment and the Rubber Guard™ sidewall before each outing — verify your specific crampon model clicks firmly into both attachment points before committing to technical terrain.

Waterproofing Refresh

Periodically revive the GORE-TEX® Performance Comfort membrane's water repellency with a spray-on DWR treatment designed for technical mountaineering boots.

Storage

Store in a cool, dry place away from direct sunlight. Loosen all laces and lace locks, and lightly stuff with paper to hold shape and absorb residual moisture.

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 4-7 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

Riding Gear & Apparel:

Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 3-10 business days.

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

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Prepared with intention.

Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

Women's Aequilibrium ST GTX

Shipping Policy

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