Weight
320 g
All models average 268.9 gDifference from average +51.1 g
Average of 973 models
Mammut / Aenergy Trail Endurance Ultra Low
Aenergy Trail Endurance Ultra Low
Aenergy Trail Endurance Ultra Low emphasizes cushioning for longer mountain training and racing. Its dual-density midsole pairs CORE Plus nitrogen-infused supercritical EVA with CORE Ultra expanded-TPU beads (ETPU). A PEBAX FLEXTRON PRO plate works with a rocker, while Base Fit secures the midfoot. Vibram Megagrip, Litebase and Traction Lug form the outsole.
Key specifications
Drop
8 mm
All models average 6.8 mmDifference from average +1.2 mm
Average of 986 models
Stack (heel)
38 mm
All models average 34.3 mmDifference from average +3.7 mm
Average of 810 models
MSRP
$199.00 USD · US
This modelAll models average
- Stack (forefoot)
- 30 mm
- Carbon plate
- No
- Midsole
- Mammut CORE Plus / Mammut CORE Ultra
- Outsole
- Vibram Megagrip / Litebase / Traction Lug
- Use cases
- Trail / Long Run / Race
Weight notes Per-shoe weights are 320 g for men’s US 9.5 and 280 g for women. Mammut did not specify the women’s measurement size in the supplied information.
Plate notes FLEXTRON PRO is a PEBAX polymer plate.
IN CONTEXT
Specs in context
Weight × stack788 models shown
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Weight distribution973 models
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95 g385 g
This model 320 gAll models average 268.9 gDifference from average +51.1 g
Drop distribution986 models
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0 mm12 mm
This model 8 mmAll models average 6.8 mmDifference from average +1.2 mm
Stack distribution810 models
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5 mm60 mm
This model 38 mmAll models average 34.3 mmDifference from average +3.7 mm
Unknown values are excluded. Shoe sizes and measurement conditions vary, so use these averages and distributions as a guide when comparing specifications.
BY REGION
Release dates & MSRP
SIMILAR SPECIFICATIONS
Similar specifications
Models in the same category with similar weight, stack and drop.
315 g · 36 mm · 8 mm
307 g · 38 mm · 8 mm
305 g · 37 mm · 8 mm
340 g · 38 mm · 8 mm
CHECK THE SOURCES
Sources & notes
Mammut specifies 4 mm lugs and positions Endurance for mid-to-long-distance training and racing on technical mountain trails, with a stated distance range from 10 km to over 30 km. It has the highest stack of these three models. Its combination of dual-density CORE Plus/CORE Ultra cushioning and a FLEXTRON PRO plate distinguishes it from All Mountain and Speed. The European reference MSRP was supplied and confirmed by Mammut.
Our data policyFeature sources
https://www.mammut.com/us/en/products/3090-00120-0246/aenergy-trail-endurance-ultra-low-men2026-11-10