Altra
Altra Torin 8
Altra Torin 8. 27.8mm stack, 275g. 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? 27.8 mm stack, cushion 3/5
Descent tolerance
Does it save your toenails on long descents? 27.7 mm forefoot, heel counter 4/5
Swelling room
Room to grow when your feet swell? 26.8 mm toebox height
Grit resistance
Does dust stay outside the shoe? 3 BR breathability
Hot-day comfort
How well does it breathe in heat? 3 BR / ?% drying
Achilles-friendly
Kind to a cranky achilles? 0.1 mm drop, heel counter 4/5
Full specs
Drop
0.1 mm
Heel stack
27.8 mm
Forefoot stack
27.7 mm
Weight
275 g
Plate
No
Waterproof
No
Lab measurements
Fit intelligence
Toebox width
Narrow toebox (83.6 mm vs 96 mm median)
Toebox height
Slightly tall (26.8 mm vs 25 mm median)
True to size.
Fit numbers from the lab. Swell guidance: foot care.
Questions before you race
Is the Altra Torin 8 good for 100-mile races?
Passable. 27.8 mm stack, cushion 3/5. 100-miler readiness score 47/100.
Does the Altra Torin 8 fit wide feet?
No. Toebox is 83.6 mm which is narrow. Look elsewhere if you need width.
What is the drop on the Altra Torin 8?
0.1 mm, with a 27.8 mm heel stack and 27.7 mm forefoot.
Is the Altra Torin 8 good on wet rock?
Traction coefficient of friction on wet lab surface: 0.55. Elite grip on wet rock.
Manufacturer specs · Retailer listing
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swellingRoom: 100/100 (Elite)
descentTolerance: 100/100 (Elite)
gritIngressRisk: 100/100 (Elite)
hotFootScore: 22/100 (Weak)
achillesFriendlyScore: 94/100 (Elite)
hundredMilerReadiness: 47/100 (Passable)