Puma
Puma Magnify Nitro 2
Puma Magnify Nitro 2. 37.1mm stack, 281g. 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? 37.1 mm stack, cushion 5/5
Descent tolerance
Does it save your toenails on long descents? 27.8 mm forefoot, heel counter 3/5
Swelling room
Room to grow when your feet swell? 24.7 mm toebox height
Grit resistance
Does dust stay outside the shoe? 2 BR breathability
Hot-day comfort
How well does it breathe in heat? 2 BR / ?% drying
Achilles-friendly
Kind to a cranky achilles? 9.3 mm drop, heel counter 3/5
Full specs
Drop
9.3 mm
Heel stack
37.1 mm
Forefoot stack
27.8 mm
Weight
281 g
Plate
No
Waterproof
No
Lab measurements
Fit intelligence
Toebox width
Narrow toebox (70.1 mm vs 96 mm median)
Toebox height
Category-average height (24.7 mm vs 25 mm median)
Runs large. Consider a half size down.
Fit numbers from the lab. Swell guidance: foot care.
Questions before you race
Is the Puma Magnify Nitro 2 good for 100-mile races?
Great. 37.1 mm stack, cushion 5/5. 100-miler readiness score 69/100.
Does the Puma Magnify Nitro 2 fit wide feet?
No. Toebox is 70.1 mm which is narrow. Look elsewhere if you need width.
What is the drop on the Puma Magnify Nitro 2?
9.3 mm, with a 37.1 mm heel stack and 27.8 mm forefoot.
Is the Puma Magnify Nitro 2 good on wet rock?
Traction coefficient of friction on wet lab surface: 0.56. Elite grip on wet rock.
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swellingRoom: 100/100 (Elite)
descentTolerance: 84/100 (Elite)
gritIngressRisk: 98/100 (Elite)
hotFootScore: 22/100 (Weak)
achillesFriendlyScore: 56/100 (Solid)
hundredMilerReadiness: 69/100 (Great)