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Product details
The Aenergy Trail Vest 12 from Mammut is the ideal solution for anyone looking to be light and efficient while trail running or hiking. This vest is made from durable ripstop fabric that withstands the demands of challenging trails. The 3D mesh insert on the back ensures optimal air circulation, keeping the vest pleasantly cool and quickly wicking away sweat. With a volume of 12 liters and several pockets, including a convenient tunnel pocket on the back, it offers ample space for everything you need during your activities. The improved cut and 3-point closure system provide high stability and balance, even when the pockets are full. This vest is therefore the perfect companion for training sessions, competitions, and exciting mountain adventures.
- Durable ripstop fabric for high longevity
- 3D mesh insert for improved air circulation
- 12 liters of volume with several practical pockets
- Optimized cut for stability and balance.
Exact colour description | Black, Silver legend, silver sage-black |
Material | Polyamide, Polyethylene, Spandex |
Target group | Men, Women |
Backpack type | Hiking backpack |
Item number | 66637083 |
Manufacturer | Mammut |
Category | Backpacks |
Manufacturer No. | 2530-01610-1300-112 |
Release date | 27.1.2026 |
Colour | Black, Grey |
Exact colour description | Black, Silver legend, silver sage-black |
Material group | Fabric |
Material | Polyamide, Polyethylene, Spandex |
Target group | Men, Women |
Backpack type | Hiking backpack |
Fastener | Click closure |
Size | XS |
Style | Outdoor, Sports |
Back system | Contact back |
Country of origin | Vietnam |
Manufacturer commitment | Fair wear, SBTi |
CO₂ emissions | 5.73 kg |
Climate contribution | CHF 0.13 |
Scope of delivery | 1 piece |
Volume | 12 l |
Height | 33 cm |
Width | 20 cm |
Weight | 250 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Backpacks» category have a defect within the first 24 months?
Source: Digitec Galaxus- 38.Johnny Urban0.4 %
- 38.Lenovo0.4 %
- 38.Mammut0.4 %
- 38.Mil-tec0.4 %
- 38.Patagonia0.4 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 16.Ergobag6 days
- 16.Ortovox6 days
- 18.Mammut11 days
- 19.Black Diamond12 days
- 20.Vaude15 days
Return rate
How often is a product of this brand in the «Backpacks» category returned?
Source: Digitec Galaxus- 57.XD Design8.7 %
- 58.Deuter9 %
- 58.Mammut9 %
- 58.Thule9 %
- 61.Cabaia9.2 %


