La Sportiva  Aequilibrium ST GTX Mountaineering Boots - Men's

$379.00
Members get an est. $37.90 in rewards

Gear up for glacier travel and alpine treks with these waterproof La Sportiva mountaineering boots. They're compatible with semiautomatic crampons. GORE-TEX linings keep moisture out.

Color: Black/Yellow
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Features

  • High-tenacity nylon Honey-Comb Guard uppers provide durability and keep the boots light
  • ePE GORE-TEX Performance Comfort linings ensure waterproof protection and provide breathability to keep your feet comfortable
  • Molded TPU heel and toe caps provide protection and are compatible with semiautomatic crampons
  • TPU Mud Guards provide medial and lateral abrasion resistance and increase durability
  • Enhanced 3D Flex EVO system has a directional flex joint to provide support and increased ankle mobility
  • Low-density polyurethane (PU) midsoles and outsoles deliver high cushioning while allowing the sole lugs to deform around terrain features to improve traction and grip
  • Double Heelâ„¢ sole lug pattern increases downhill braking and promotes fluid strides to reduce muscle fatigue
  • Hybrid carbon-nylon weave insoles add support
  • Vibram® Mont rubber compound outsoles with Impact Brake Systemâ„¢ wrap up the side of the midsoles, creating additional surface area for grip on technical terrain
  • Constructed without intentionally added PFAs
  • Weight (half pair): 1 lb. 6.22 oz.

Imported.

View all La Sportiva Men's Mountaineering Boots

Technical Specs

Best Use

Mountaineering

Footwear Height

Over-the-ankle

Footwear Closure

Lace-up

Waterproof

Yes

Type of Waterproofing

ePE GORE-TEX Performance Comfort waterproof/breathable laminate

Upper

Honey-Comb Guard stretch textile/TPU

Midsole

Polyurethane,/rubber/TPU insert for rear crampon attachment

Outsole

Vibram Mont rubber compound

Can Be Resoled

Yes

Crampon Compatibility

Hybrid

Vegan

Yes

Weight (Pair)

2 lbs. 12.45 oz.

Gender

Men's

Sustainability

From a Climate Label Certified brand

Reviews

4 reviews with an average rating of 5.0 out of 5 stars

100% 4 of 4 reviewers recommended

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Customer Images

Chris
Location:Massachusetts
Age:35–44
Weight:150–175 lbs.
Height:6'1"
Typical Shoe Size:Mens 10
Rated 5.0 out of 5 stars
5 months ago

Excellent boots for tree work

I use these for work. As an arborist they hold up very good climbing trees. Very light stiff and comfortable. Recommend half size bigger than usually buy.

Age:35–44
Weight:150–175 lbs.
Height:6'1"
Typical Shoe Size:Mens 10

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shnobe
Location:Far NorCal
Rated 5.0 out of 5 stars
2 months ago

Solid boot in snow and Ice

I have used these in the backcountry on ice and recently in deep snow. I had solid footing, good traction, and surefooted placement on exposed rock. When used in deep snow and accompanied with snowshoes my feet stayed warm and dry and even comfortable enough to drive home in these boots

Yotam Weksler
Location:Israel
Rated 5.0 out of 5 stars
3 months ago

Great boots for the alps

Amazing Shoes for Shoulder seasons mountaineerung at the alps.

Rokslider
Location:USA Baby!
Rated 5.0 out of 5 stars
5 months ago

Best I Ever Had

I’ve worn this boot for two hunting season and it’s the best boot I’ve ever had. It covers so many terrains from scree, side hilling, and despite the stiffness flatland as well. The rockered sole and heel really make this boot a dream combo because you don’t get punished for wearing it when you have to walk a lot of flat ground and the stiffness is all there when you need to go uphill. The heel brakes work as advertised and the hardened plastic toe cap really protects your foot when going through sharp rocks. Waterproofing has worked great and boot dries very easily. Love this black, red, yellow color way. Don’t change this boot! I have a wide foot and typically wear a US10.5, so I size up a 1/2 size to wear the 11/44.5 and my foot fits perfectly. It really caters to a wider foot with the boot shape. Quit window shopping and buy it!

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