La Sportiva Aequilibrium Speed GTX Mountaineering Boots - Women's
Made for alpinists, the women's La Sportiva Aequilibrium Speed GTX mountaineering boots allow you to approach, climb and overcome technical routes without sacrificing protection, comfort or precision.




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- Water-repellent elasticized outer gaiters are made with highly resistant stretch fabric with internal bellows
- Water-repellent half zippers with internal gussets
- Internal ankle protection pads are seamlessly integrated into the gaiters
- Quick-lace systems are made with 100% recycled materials
- Lightweight transparent mudguards with protective anti-perforation TPU coating
- Double Heelâ„¢ sole lug pattern increases downhill braking and promotes fluid strides to reduce muscle fatigue
- Vibram® Dura Step rubber compound with Vibram SpringLug Tech and Impact Brake System™
- Rear heels are compatible with semi-automatic crampons
Imported.
View all La Sportiva Women's Mountaineering BootsBest Use | Mountaineering |
---|---|
Footwear Height | Over-the-ankle |
Footwear Closure | Lace-up |
Waterproof | Yes |
Type of Waterproofing | GORE-TEX Performance Comfort waterproof/breathable membranes |
Upper | High-stretch HoneyComb Guard/TPU film mudguards/polyurethane (PU) Techlite toecaps |
Midsole | High-cushion PU/Rubber Guard sidewall |
Outsole | Vibram Dura Step rubber |
Can Be Resoled | Yes |
Crampon Compatibility | Hybrid |
Vegan | Yes |
Weight (Pair) | 2 lbs. 5.2 oz. |
Gender | Women's |
Sustainability | Contains recycled materials From a Climate Neutral Certified brand |
33 EU | 33.5 EU | 34 EU | 34.5 EU | 35 EU | 35.5 EU | 36 EU | 36.5 EU | 37 EU | 37.5 EU | 38 EU | 38.5 EU | 39 EU | 39.5 EU | 40 EU | 40.5 EU | 41 EU | 41.5 EU | 42 EU | 42.5 EU | 43 EU | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
U.S. Women's | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 5.5+ | 6 | 6.5 | 7 | 7.5 | 7.5+ | 8 | 8.5 | 9 | 9.5 | 9.5+ | 10 | 10.5 | 11 |
EU | 33 | 33.5 | 34 | 34.5 | 35 | 35.5 | 36 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 |
Mondo | 24 | 24.5 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 |
Sizing Notes
For boots: Add one half size to your street shoe size. You should be able to slip one finger behind your heel when you are standing up with the boot unlaced and your toes touching the front. If the boot is too short, your toes will get smashed walking downhill. Too long and your heel will slide up and down and give you blisters.
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Excellent Lightweight Mountaineering Boot
I love how light weight these boots are! I get very cold out in the elements and these kept my feet warm. I wore them up Mont Blanc in Chamonix and Sloan Peak in the North Cascades. They are crampon compatible and very comfortable.
Light but not warm
These boots are very comfortable and light but they won’t keep you feet warm in the snow. The insulation is not enough.
Too small. Non standard sizing.
Too small. I ordered my normal size first, but couldnt get my foot in the shoe. So I returned and ordered two sizes bigger, which was the largest available, I still couldnt put my foot in. The sizing on this shoe is NOT standard. The shoe is not available in stores to check your size. I have to go thru the return hassel twice.