Fashion & Footwear › Running Shoes
S/Lab Ultra 3
Lightweight trail running shoes
Should you buy it??
Check closely
based on 3 of 6 signals
Quick take
In short: what each side says
AI panel · Buyers — each opened up in full further down ↓
ChatGPT ranks this product at #17.0 on average
Owners praise the grip, breathability, and lightweight responsiveness for technical trail racing, but heel rubbing and durability concerns divide satisfaction.
The juries split — Check closely before you commit.
Main competitors
Top rivals in Running Shoes.
The verdict
What the panel makes of it.
Salomon S/Lab Ultra 3 is a trail running shoe from Salomon. The company designed it in France. A carbon plate runs through the midsole for propulsion. Ultramarathon runners and distance racers buy it. They need shoes that endure. AI systems rank it thirtieth among trail running shoes.
Act one
What the machines think.
Several AI models read the category and place this product — model by model, list by list, over time.
Model by model?
How each AI sees it.
ChatGPT ranks this product at #17.0 on average Averaging across the AI panel, S/Lab Ultra 3 sits around #17.0 this snapshot.
Gemini
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Didn’t rank S/Lab Ultra 3 this snapshot.
Perplexity
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Didn’t rank S/Lab Ultra 3 this snapshot.
AI Mode
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Didn’t rank S/Lab Ultra 3 this snapshot.
Claude
Didn’t rank S/Lab Ultra 3 this snapshot.
Rank trajectory?
Weeks of movement.
Act two · ★ new
What the people say.
The same product, judged by the owners who bought and filmed it — what they praise, what they knock, who it's for.
What buyers say?
What Google knows about it.
Beyond the video critics, Google pools 375 buyer ratings of the S/Lab Ultra 3 from across retailers — a far wider, if blunter, jury. Here’s the shape of that opinion.
375 ratings · 7 written
across 1 retailer
What owners single out
In their words
“I love these shoes! I have had every version of the S/Lab Ultra, and the 3 has brought back some of my favorite features. The grip is amazing as usual and the shoe is a perfect balance; supportive and cushioned yet lightweight and agile. I recently raced a trail marathon in the Catskills in this shoe and it was perfect. The only downside to this version was that I had to size down, which surprised”
Kirby · verified purchase · salomon.com
“I bought this shoe last winter for distance trail running and ended up with achilles tendinitis due to excessive rubbing and beating in the upper heel area where the sock liner hurts my tendon. The snug fit of the upper, the aggressive stitching at the top/back sock liner connection and the lacing system did not help but made it worse for the achilles rubbing especially after 6-8 miles. I found th”
Kaya88 · verified purchase · salomon.com
as of July 15 · 375 buyer ratings?
Frequent rivals?
What it competes against.
- Akasha IILa SportivaSalomon leads 1–0 · 1 sharedRead
- Terrex Agravic 3AdidasSalomon leads 1–0 · 1 sharedRead
- Genesis 2SalomonS/Lab Ultra 3 leads 1–0 · 1 sharedRead
- MTN Racer 5Topo AthleticSalomon leads 1–0 · 1 sharedRead
- Olympus 6AltraSalomon leads 1–0 · 1 sharedRead
- Jackal IILa SportivaSalomon leads 1–0 · 1 sharedRead
- Terra Kiger 9NikeSalomon leads 1–0 · 1 sharedRead
Alternatives by price · Same field?
Same field, less money.
The recap
Where it stands today.
- PositionBest rank #17 across 1 intent tracked (slipped 8 this week).
- FootprintStrongest in Best Trail Running Shoes (#17).
- TraitsMost often described as “elite”.
- Closest rivalAkasha II (1–0 across 1 shared intent).
- MakerBy Salomon — see how it ranks across other intents on its brand profile.
browse S/Lab Ultra 3 in these categories