La Sportiva  Aequilibrium Top GTX Mountaineering Boots

$549.00
Members get an est. $54.90 in rewards

Ideal for mountaineers and alpinists seeking all-season versatility, the La Sportiva Aequilibrium Top GTX mountaineering boots are nimble, light and built to handle cutting-edge alpine objectives.

Color: Black/Yellow
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Features

  • Differentiated lacing and Boa® closures provide a dialed-in fit that's easy to adjust in the field
  • Integrated, ergonomic and seamless gaiters with water-repellent coil zippers provide maximum protection from the elements
  • GORE-TEX® Performance Comfort linings ensure waterproof, breathable protection
  • Molded TPU heel and toe caps provide protection and are compatible with semi-automatic 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 PU midsoles and outsoles deliver high cushioning while allowing the sole lugs to deform around terrain features to improve traction and grip
  • Double Heel™ 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 System™ wrap up the side of the midsoles, creating additional surface area for grip on technical terrain

Imported.

View all La Sportiva Men's Mountaineering Boots

Technical Specs

Best Use

Mountaineering

Footwear Height

Over-the-ankle

Footwear Closure

Dial Lace

Waterproof

Yes

Type of Waterproofing

GORE-TEX Performance Comfort waterproof breathable laminate

Upper

Honey-Comb Guard stretch textile/TPU

Midsole

PU/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. 8 oz.

Gender

Unisex

Sustainability

From a Climate Neutral Certified brand

Size Chart

La Sportiva Footwear - Unisex Adult
3333.53434.53535.53636.53737.53838.53939.54040.54141.54242.54343.54444.54545.54646.54747.548
U.S. Men's22.52.5+33.544.54.5+55.566.56.5+77.588.58.599.51010.510.51111.51212.512.51313.514
U.S. Women's2.533.544.555.55.5+66.577.57.5+88.599.59.51010.51111.511.51212.51313.513.514
EU3333.53434.53535.53636.53737.53838.53939.54040.54141.54242.54343.54444.54545.54646.54747.548

Reviews
8 reviews with an average rating of 2.6 out of 5 stars

Ratings Snapshot

Product Rating

2 out of 6 (33%) reviewers recommend this product

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Pilacarica
Moose, Wyoming
Rated 3.0 out of 5 stars

My beloved boots burst at the zipper.

3 years ago

Since buying these in Feb, 2022 I have hiked in snow w crampons and on clear trails preparing to climb Shasta in four weeks. Yesterday the zipper split WHILE hiking in Moab- imagine if I had been on Shasta. But I loved these boots- they fit my long, narrow feet w a high arch and kept me dry when I slipped into an iced-over pond in March. The water proofing and fit were excellent, the workmanship NOT. I just bought another Trango without the zippered sheath. As a woman wearing a Men's boot (43.5), I needed to add a heel cup to limit shift.

Age:55–64
Weight:150–175 lbs.
Height:5'9"
Typical Shoe Size:Mens 10.5
Yes , I recommend this product

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I like rocks
Seattle, WA
Rated 2.0 out of 5 stars

Stupidly narrow and sealed like a garbage bag

2 years ago

Bought these with high hopes for a superlight mountaineering boots for summer climbs in the PNW after reading a ton of reviews for different boots. On my first proper climb I had an excruciating descent down a very steep peak (40% grade) due to the very narrow toe box being a poor fit for me. Ended up hobbling behind my group on the way down and had subungual hematomas on both big toes, plus pain under my toenails for a week. Also, the gaiter is nice in theory, but in practice led to excessively sweaty feet and also seemed flimsy holding up to incidental crampon strikes. It is also water/resistant rather than waterproof. Boot has that made in China quality to it. I say this being someone who loved Nepal Cubes but returned them because they were too heavy. Well, they would have been a better choice than this hot garbage. Glad REI took these back though. 2 stars for that.

Typical Shoe Size:Mens 13
No, I do not recommend this product

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Steve
MA
Rated 4.0 out of 5 stars

Great boot

3 days ago

These boost are great for hiking around the white mountains NH in the winter , wish they made them for automatic crampons

Age:45–54
Weight:150–175 lbs.
Height:5'11"
Typical Shoe Size:Mens 10
Yes , I recommend this product

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Chalo_Adventure
Los Angeles California
Rated 2.0 out of 5 stars

Not suitable for mountaineers

2 years ago

Several times I took them to the bowl in Baldy and I ended up hurt by the shaft of the boot, a lot of humidity and cold on my feet, I tried several types of smartwool mountaineering socks and I couldn't avoid the cold and humidity. the times i used them i ended up with wet and cold feet. I don't know if I made the wrong boots or are they for those terrains, but they didn't work for me on snowy mountains.

Age:25–34
Weight:125–150 lbs.
Height:5'7"
Typical Shoe Size:Mens 9.5
No, I do not recommend this product
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LeDz
Las Vegas, NV
Rated 2.0 out of 5 stars

Save your money.

3 years ago

Having used the aequilibrium LT for some time I had high hopes for this puppies and they’re a complete and total disappointment. These are definitely not a “all-season” boot, using these in the winter exposes you to frostbite while using them in the summer overheats you. Great fit and comfort just like the LTs but at a much higher cost. Save yourself some $$ and go with the LTs or a different boot altogether.

Age:45–54
Weight:150–175 lbs.
Height:5'6"
Typical Shoe Size:Mens 9.5
No, I do not recommend this product

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Eitan A
Rated 1.0 out of 5 stars
3 years ago
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Anonymous
Rated 5.0 out of 5 stars
3 years ago
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Daran
PNW
Rated 2.0 out of 5 stars

Impressive, but...

1 year ago

Love everything about the boots except the fit, which is pretty important. I returned my first pair and am waiting on another that are a size up. I'm hoping that helps with fitment. As usual, La Sportiva boots are narrow, so if you have wide feet, avoid these at all costs. I took these on a couple of trips, one to Mount Elinor and one to Mount St. Helens. While the fit was tight, I still wanted to try them out. The first trip wasn't too bad, but I did get a nasty blister on the back of my leg, right above my ankle and below my calf. I also had some bruising above the ankle on both sides from the boot as well. The injuries appear to be where the boot tops out. I decided to give them one more try on MSH. This time, I wore some thicker socks and even cut off the tops of another pair to protect the still blister healing area. The foot fit was obviously even more tight, but wasn't much I could do since I was already at the TH. Soon after starting, I started to feel some pain on the backs of my heel. Almost as if something was cutting into it. I started to walk a little differently, kind of robotic (if that makes any sense). I'm learning that these are made to be stiff. We made it up to the weather station without anymore issues, though by the time I got back, I was pretty ready to take them off. Will see if size up helps.

Age:45–54
Weight:125–150 lbs.
Height:5'5"
Typical Shoe Size:Mens 8
No, I do not recommend this product

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