Mammut Aenergy FL Longsleeve Men

S
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Colour5

Product details

Our lightest first layer impresses with high-tech features and is at the forefront of various sports. The airy, breathable shirt with offset flat seams is so comfortable thanks to body-mapping mesh that you hardly notice it. The active moisture transport quickly wicks away sweat, ensuring an optimal body climate. Additionally, it is quick-drying and odour-resistant, performing well even during the most strenuous climbs. And with reflective elements, you remain visible long after sunset. A technical long sleeve that no outdoor enthusiast can do without.

Key specifications

Clothing size
S
Target group
Men
Sleeve length
Long sleeves
Material composition
Main material: 100% polyester
Item number
54203524

General information

Manufacturer
Mammut
Category
Functional undershirts
Release date
24.1.2025

Colour

Colour
Blue
Exact colour description
Glacier Blue

Material

Upper
Polyester
Material composition
Main material: 100% polyester

Target group

Target group
Men
Age group
Adults

Clothing properties

Clothing size
S
Sleeve length
Long sleeves
Sport
ClimbingHikingMountaineeringSki tours
Fabric properties
Flat seams
Fit
Slim fit
Pattern
Unicoloured

Origin

Country of origin
Vietnam

Sustainability

Manufacturer commitment
Fair wearRE100SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer Mammut fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Cleaning

Washing instructions
Suitable for washing machines

Scope of delivery

Multipack
Single pack

Product dimensions

Weight
130 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Functional undershirts» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 17.Normani
    0.2 %
  • 17.Odlo
    0.2 %
  • 17.Salewa
    0.2 %
  • 22.Lenz
    0.3 %
  • 22.Mammut
    0.3 %

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
  • Mammut
    Not enough data
  • Castelli
    Not enough data
  • Craft
    Not enough data
  • Devold
    Not enough data
  • Dynafit
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

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

Source: Digitec Galaxus
  • 6.Forclaz
    7.2 %
  • 7.Vaude
    7.6 %
  • 8.Mammut
    8.5 %
  • 8.Stoic
    8.5 %
  • 10.Craft
    8.7 %
Source: Digitec Galaxus