Tests & reviews

La Sportiva - Aequilibrium Speed GTX - Mountaineering boots tested

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This is what other customers say:

Thomas
12.04.2025
A game changer

I used the shoe for 2 months summer climbing in the alps in combination with Petzl irvis hybrid crampons. They work great up to 60 degree snowfields and glacier approaches to alpine rock climbs. Light and nimble and the best shoe in this category by far.

I previously used the Salomon Cross alp which was a similar shoe with integrated gaiter. The sole on the Salomon was not as good for mountaineering when it comes to sole pattern and rubber quality.

The only drawback is that the gaiter wears a bit quickly but that is that flip side of having lightweight gear.

  • Advantages
    Waterproof
    Good grip
    Lightweight

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EVAGELOS
28.01.2025
Good git and comfort.

Very good fit and comfort. Really waterproof. The only negative is that they get dirty easily.

  • Advantages
    Waterproof
    Good grip

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Question from Kuo-Yang
28.12.2024
Sizing issue

Hi,
I have a very wide toebox. My feet length I 25.3 cm
Normally, with narrow shoes I need to wear US9.5 (27-27.5 cm) for some wide shoes which as altra Olympus I will go for US8 or 8.5 (26-25.5)
Any recommendation for my size on Aequilibrium Speed?

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Marco | Customer Service
30.12.2024 09:19

Hi Kuo-Yang,

Absolutely precise size advice is unfortunately not possible in an online shop, but I would choose half a size larger than at Altra.

You are also welcome to order several sizes to choose from and return any that don't fit to us.

Best regards,

Marco

This is what customers from around the world say:
Michael
27.11.2023
Great speed mountaineering shoe

looking to do more fast and light stuff, shoe fits the bill perfectly

  • Advantages
    Good grip
    Price / performance
    Robust
    Waterproof
Florian
12.11.2023

  • Advantages
    Price / performance
    Good grip
Johannes
20.10.2025

  • Advantages
    Price / performance
    Good grip
    Waterproof
André
01.02.2025

  • Advantages
    Robust
    Good grip
    Price / performance
    Waterproof
Julian
19.09.2024
Great for climbing/scrambling

Excellent summer alpine/mountaineering/scrambling boot - light and comfortable, feels great climbing Diff trad routes that don't quite need climbing shoes but would feel clunky in B2s.

Unlikely to be stiff enough for winter climbing, but great on rock and really comfortable for walking.

  • Advantages
    Good grip