Aenergy FL Longsleeve Men is a highly functional men’s long-sleeve top designed for demanding outdoor activities. Made from a lightweight, breathable material that efficiently wicks sweat and dries quickly.
The ergonomic fit ensures freedom of movement and all-day comfort. Flat seams minimise friction and help prevent pressure points. Ideal as a base layer for mountaineering, hiking or running, and also suitable for everyday wear.
Aenergy FL Longsleeve combines athletic performance with a modern design.
- Functional men’s long-sleeve top
- Lightweight and breathable material
- Efficient moisture wicking
- Ergonomic fit for freedom of movement
- Flat seams to help prevent chafing
- Versatile use: outdoor/casual
Specifications:
Model: Aenergy FL Longsleeve Men
Type: Long-sleeve top
Material: Functional synthetic fibres
Fit: Ergonomic, close-fitting
Breathability: High
Moisture management: Quick-drying
Use: Outdoor, running, everyday wear
Care: Follow the manufacturer’s instructions
Mammut stands for functionality, design and unrivalled Swiss quality since 1862. Equipment, clothing and accessories for skiing, mountaineering, climbing and more. Free shipping. Mammut, Jackets, sweaters, pants, boots, equipment, accessories, t-shirts.
Mammut Sports Group AG is a manufacturer of mountaineering and trekking equipment based in Seon, Switzerland. The company was founded in 1862 by Kaspar Tanner in Dintikon. Today, Mammut employs 200 people at its headquarters and several hundred more employees work in various facilities around the world. The central warehouse for Europe is located in Memmingen, Germany, which is constantly being expanded.
Together with the German company Edelrid, Mammut is the world leader in climbing equipment. Mammut has bought several large companies that sell their products under this brand. These include Toko, which manufactures ski wax, and Raichle, which makes hiking boots.

