Salomon
Salomon X Ultra 360
Salomon X Ultra 360. 34.4mm stack, 367g. Retailer specs verified on Running Warehouse.
PR Run scores
PR Run derived fit scores
100-miler readiness
Will this shoe survive a hundred-mile night? 34.4 mm stack, cushion 5/5
Descent tolerance
Does it save your toenails on long descents? 18.9 mm forefoot, heel counter 4/5
Swelling room
Room to grow when your feet swell? 24.2 mm toebox height
Grit resistance
Does dust stay outside the shoe? 4 BR breathability
Hot-day comfort
How well does it breathe in heat? 4 BR / ?% drying
Achilles-friendly
Kind to a cranky achilles? 15.5 mm drop, heel counter 4/5
Full specs
Drop
15.5 mm
Heel stack
34.4 mm
Forefoot stack
18.9 mm
Weight
340 g
Lug depth
4.5 mm
Plate
No
Waterproof
No
Lab measurements
Fit intelligence
Toebox width
Narrow toebox (72.7 mm vs 96 mm median)
Toebox height
Category-average height (24.2 mm vs 25 mm median)
Runs small. Consider a half size up.
Fit numbers from the lab. Swell guidance: foot care.
Questions before you race
Is the Salomon X Ultra 360 good for 100-mile races?
Elite. 34.4 mm stack, cushion 5/5. 100-miler readiness score 94/100.
Does the Salomon X Ultra 360 fit wide feet?
No. Toebox is 72.7 mm which is narrow. Look elsewhere if you need width.
What is the drop on the Salomon X Ultra 360?
15.5 mm, with a 34.4 mm heel stack and 18.9 mm forefoot.
Is the Salomon X Ultra 360 good on wet rock?
Lab traction has not been measured for this model yet.
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swellingRoom: 100/100 (Elite)
descentTolerance: 60/100 (Solid)
gritIngressRisk: 100/100 (Elite)
hotFootScore: 23/100 (Weak)
achillesFriendlyScore: 17/100 (Weak)
hundredMilerReadiness: 94/100 (Elite)