Summary

We spent 8.7 hours reading reviews from experts and users. In summary, this is what runners think:

9 reasons to buy

  • Many runners applauded the water-repellent coating of the shoe that works efficiently.
  • The shoe remains breathable and flexible as noted in some reviews.
  • The Salomon S-Lab XA Alpine has a reliable cushioning on the uphill and downhill runs.
  • The Contagrip traction provides reliable grip on varied terrain, even on wet surfaces.
  • A significant number of runners were impressed by the shoe’s quick lacing system that allows easy-on and easy-off in one pull.
  • The shoe is durable as noted in some reviews.
  • Most of those who have tested this running shoe have considered it to be true-to-size.
  • The upper unit was able to keep the foot warm in colder conditions, a reviewer commented.
  • According to consumers, this shoe looked visually endearing.

4 reasons not to buy

  • Many runners were put off by the expensive price of the S-Lab XA Alpine.
  • Some runners found the S-Lab XA Alpine heavy.
  • It felt too narrow for some of those who have tested it.
  • Some consumers weren’t able to acclimate well to the underfoot platform, stating that it was too hard and unwieldy for them.

Bottom line

The Salomon S-Lab XA Alpine is a mountain running shoe. It has been optimized to provide exceptional protection and performance on high-altitude topography. Durable and efficient materials work together in order to make this model a force to be reckoned with.

Facts

Update: Salomon S-Lab XA Alpine 2
Terrain: Trail
Arch support: Neutral
Weight: Men: 12.3oz | Women: 12.3oz
Heel to toe drop: Men: 6mm | Women: 6mm
Pronation: Neutral Pronation
Arch type: High arch
Use: Jogging
Features: High-top
Strike Pattern: Midfoot strike
Distance: Daily running | Long distance | Marathon
Heel height: Men: 22mm | Women: 22mm
Forefoot height: Men: 16mm | Women: 16mm
Release date: Aug 2016
Brand: Salomon
Type: Heavy | Big guy | Low drop
Width: Men: Normal | Women: Normal
Price: $250
Colorways: Black
Size
Small True to size Large
See more facts

Expert Reviews

Experts are runners, who post reviews at youtube, directly at RunRepeat or at their own websites. Each expert is categorized from level 1 to level 5 based on expertise. See stats on expert reviews and how we calculate scores here.

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85 / 100 based on 16 expert reviews

  • 84 / 100 | Trail & Kale | Level 2 expert

    Salomon XA Alpine. Okay. This shoe's pretty damn cool.

  • 94 / 100 | Road Trail Run | | Level 5 expert

    For longer, faster days in the mountains, in varied conditions where one may encounter anything mountainous environments have to offer, this shoe is the ideal pick, with the utmost in protection, performance, quality, durability, traction, control and stability.

  • 91 / 100 | Road Trail Run | | Level 5 expert

    This could easily be tied for #1 depending on which day I answer this question.  Innovative, extremely competent all mountain shoe for the widest range of conditions and footing you might find in the high mountains.

  • 82 / 100 | Road Trail Run | | Level 5 expert

    Pick it up, flex it, etc... and it feels like a decently light running shoe but one that can also clearly climb, including with compatible crampons. 

  • 87 / 100 | iRunFar | | Level 4 expert

    Ok, there are niche products and then there’s Salomon S-Lab XA Alpine. Quite simply, it’s designed for blazing the boundary of trail running and mountaineering. To start, there’s a fully integrated gaiter (with a nice angled side zip) that’s heavily reinforced on its lower extents with a medial ankle guard for added protection. 

  • 84 / 100 | It's All About the Vertical | | Level 3 expert

    The performance is excellent on rocky and more technical trail terrain, dry or wet and is outstanding on off-piste scree, rocky steep ridges, boulder fields, and snow fields, once again dry or wet. 

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  • The upper unit features anti-debris mesh, which extends upward until it ends up as a high-cut gaiter. The foot enters the shoe after the runner has unzipped the gaiter from its lateral side. Stretchable Lycra fabric serves as the collar, hugging the lower leg snugly during the running session.
  • Dual-density compressed EVA acts as the main mid-sole cushioning unit of the Salomon S-Lab XA Alpine. It delivers a comfortable, responsive and springy ride. The Carbon Chassis provides lateral and medial firmness, which is great when it comes to maximizing the outsole’s traction capability; but it doesn’t sacrifice the flexibility of the platform.
  • The external section of the sole unit features the Premium Wet Traction Contagrip®, which is a rubber material that is highly resistant to abrasion. It also delivers traction on a variety of surface conditions. Dry or wet trails won’t pose a problem to the runner with this as the external tread.

The Salomon S-Lab XA Alpine has a standard running shoe length. The sizing schemes follow the measurements for men, but this shoe has been advertised as a unisex model. It is recommended for women to choose their equivalent from the men’s sizes. The available width is medium. It has a semi-curved shape, which mimics the natural curve of the human foot.


Just like in the popular Salomon Sense Ride 2, this shoe uses the Premium Wet Traction Contagrip® which is a durable rubber compound that covers the platform of the Salomon S-Lab XA Alpine. It prevents the abrasive trails from causing damage to the underside of the shoe.

Multidirectional gripping lugs allow the shoe to hold onto different types of surfaces with ease. They can even clasp wet surfaces, preventing slippage.

The forefoot section has a Climbing Zone, where the rubber compound is slightly thicker and the gripping lugs are slightly more aggressive. This section facilitates better climbing mechanics and surface control, delivering traction whenever it is needed.


The Dual-Density Compressed EVA is a high-quality foam that’s responsible for cushioning the foot throughout the running session. It’s long lasting, so it won’t break down easily. It’s also responsive and springy.

Similar to its recent versiom, the Salomon S-Lab XA Alpine 2, it uses the Carbon Chassis which is a platform design that prevents the foot from wobbling laterally or medially while traversing the topography. It basically keeps the mid-sole firm in that respect. But it doesn’t limit the flexibility of the sole unit itself. Runners can still appreciate natural movement, especially when gearing towards the toe-off.


An anti-debris mesh material serves as the main fabric of the Salomon S-Lab XA Alpine. It’s a strong material that protects the interior from small rocks, dust and other trail debris. It is also breathable.

The upper unit actually has a zip-up gaiter design, which extends to the lower leg. The runner can just manipulate the zipper in order to easily put on or remove the shoe.

Lycra fabric is used for the collar. This stretchable material basically secures the upper and locks down the interior foot-chamber, preventing any dirt or debris from entering.

The internal sleeve features the Endofit™, which hugs the foot in a glove-like manner. It doesn’t move against the skin, thus staving off skin irritation.

The interior wall also features a water-resistant textile, which prevents mild water infiltration. It’s effective against humid conditions and puddles.

Comparison