Mammut All-Mountain Seamless BL Longsleeve Mid is a men’s functional long-sleeve base layer top designed for physically demanding activities in colder conditions. It wicks sweat perfectly, keeps the body dry and warm during winter running, downhill skiing, ski touring or mountain hiking.
- Dry and comfortable during performance
Quick-drying material and zonal fabric weight with perforation effectively move moisture away from the skin, so you stay dry even when sweating heavily. - Freedom of movement and long service life
An almost seamless construction and raglan sleeves allow a full range of motion, while the durable material ensures a long service life.
- body-hugging fit
- quick-drying material
- zonal fabric weight with perforation
- almost seamless construction
- raglan sleeves
- high mechanical resistance
Specifications:
Material: 71% polyamide (recycled), 17% polyamide, 12% elastane
Fit specification: Fitted Fit
Weight: 159 g
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.


