Mammut Aenergy 12

12 l
Delivered the day after tomorrow
8 pieces in stock at third-party supplier
Supplied by
free shipping

Product details

Take everything you need with you while moving lightly in the mountains: This protective vest made from durable ripstop fabric is ready for the demands of any trail. The 3D mesh insert on the back enhances air circulation, keeping you cool and allowing sweat to dry faster. With a capacity of 12 liters and numerous pockets – including a tunnel pocket on the back – you have everything at hand, from water bottles to gels to your jacket. The revised cut and updated 3-point closure system increase stability and improve balance when the pockets are full. This makes the Aenergy Vest 12 Trail Run the perfect companion for training, racing, and fast-paced mountain adventures.

Key specifications

Exact colour description
Blackmammoth red-blackMammut Red / BlackRed
Material
PolyamidePolyethyleneSpandex
Target group
MenWomen
Backpack type
Hiking backpack

General information

Item number
66576040
Manufacturer
Mammut
Category
Backpacks
Release date
26.1.2026

Colour

Colour
BlackRed
Exact colour description
Blackmammoth red-blackMammut Red / BlackRed

Material

Material group
FabricPlastic
Material
PolyamidePolyethyleneSpandex

Target group

Target group
MenWomen

Backpack properties

Backpack type
Hiking backpack
Fastener
Click closure
Size
XXS
Style
OutdoorSports
Back system
Contact back

Origin

Country of origin
Vietnam

Sustainability

Manufacturer commitment
Fair wearSBTi

Voluntary climate contribution

CO₂ emissions
5.85 kg
Climate contribution
CHF 0.14

Product dimensions

Volume
12 l
Height
31 cm
Width
20 cm
Weight
230 g

30-day right of return
24 Months Warranty (Bring-in)

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Goes with

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 Urban
    0.4 %
  • 38.Lenovo
    0.4 %
  • 38.Mammut
    0.4 %
  • 38.Mil-tec
    0.4 %
  • 38.Patagonia
    0.4 %

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.Ergobag
    6 days
  • 16.Ortovox
    6 days
  • 18.Mammut
    11 days
  • 19.Black Diamond
    12 days
  • 20.Vaude
    15 days

Return rate

How often is a product of this brand in the «Backpacks» category returned?

Source: Digitec Galaxus
  • 57.XD Design
    8.7 %
  • 58.Deuter
    9 %
  • 58.Mammut
    9 %
  • 58.Thule
    9 %
  • 61.Cabaia
    9.2 %
Source: Digitec Galaxus