Thanks to their unbeatable performance and versatility, you can use our Aenergy Light styles for all seasons and sports. The ultra-light midlayer combines the right amount of warmth with optimal moisture management and breathability, making it suitable as a base layer – for ski tours in winter and hikes in summer. With a helmet-compatible hood and a laminated pocket, the midlayer jacket is the perfect solution for those who value maximum performance at minimal weight.
Target group  | Men  | 
Exact colour description  | Marine  | 
Jacket type  | Fleece jacket  | 
Fabric properties  | Breathable, Heat insulating, Quick drying  | 
Material composition  | 17% spandex, 9% spandex, Insert: 83% polyamide, Main material: 91% polyester  | 
Item number  | 54203780 | 
Manufacturer  | Mammut | 
Category  | Jackets | 
Manufacturer no.  | 1014-05541-5118-117 | 
Release date  | 24.1.2025 | 
Sales rank in Category Jackets  | 480 of 66983 | 
Colour  | Blue  | 
Exact colour description  | Marine  | 
Upper  | Polyester, Spandex  | 
Material composition  | 17% spandex, 9% spandex, Insert: 83% polyamide, Main material: 91% polyester  | 
Filling material  | 17% elastane, 83% Polyamide  | 
Target group  | Men  | 
Age group  | Adults | 
Jacket type  | Fleece jacket  | 
Clothing size  | XXL  | 
Layer of clothing  | Midlayer / Thermal Layer | 
Fabric properties  | Breathable, Heat insulating, Quick drying  | 
Membrane  | HDry® Polartec®  | 
Area of use  | Sports | 
Hood type  | Helmet Compatible  | 
Fit  | Slim fit | 
Pattern  | Unicoloured  | 
Jackets Equipment  | Elastic edging, Hood  | 
Style  | Outdoor  | 
Season  | All-season  | 
Country of origin  | Vietnam  | 
Manufacturer commitment  | Fair wear, RE100, SBTi  | 
Manufacturer compensation  | According to RE100, the manufacturer Mammut fully compensates for its energy consumption, leading to a reduction in emissions. | 
CO₂-Emission  | |
Climate contribution  | 
Washing instructions  | Suitable for washing machines  | 
Weight  | 199 g | 
How often does a product of this brand in the «Jackets» category have a defect within the first 24 months?
Source: Digitec GalaxusHow 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 GalaxusHow often is a product of this brand in the «Jackets» category returned?
Source: Digitec Galaxus