Fleece

Easily Layerable, highly wicking, warm mid layer for colder environments Mammut says The Aenergy Half Zip Pullover is designed for mountaineering and ski touring all year round. It is made from medium-weight Polartec® Power Grid material, which k…

The Mammut Taiss Light ML Hooded Jacket is a versatile mid-layer for various outdoor activities. Its medium-weight fleece fabric with high nylon content provides warmth and durability. The 4-way stretch allows excellent mobility during hiking or clim…

The Mammut Aconcagua Light ML Jacket offers maximum hiking, climbing, and camping performance. Crafted from Polartec® Power Grid™ fleece fabric, the jacket is lightweight, breathable, and moisture-wicking. Mammut says:  Lightweight an…

A minimalist midlayer built for all-season movement, with just enough warmth and plenty of breathability. Mammut says:  For unbeatable performance and versatility, our Aenergy Light styles solve for a full range of seasons and pursuits. Combinin…

This updated version of the popular Aconcagua sees a change of fabrics resulting in a lower weight without a lose of quality or performance. It is still a comfortable and technical mid layer you'll be happy to wear all day on and off a mountain. Mamm…

A focused piece best suited as a light midlayer for fast-moving days in cooler conditions. Mammut says:  For unbeatable performance and versatility, our Aenergy Light styles solve for a full range of seasons and pursuits. Combining the right tou…

A quiet achiever of a midlayer that works hard under a shell or on its own in settled weather. Mammut says:  Hiking, climbing, skiing, or mountaineering: this versatile midlayer knows no limits. Lightweight, breathable and wind-repellent, its wa…

Mammut Taiss Light ML Jacket: Versatile mid-layer for year-round mountain activities. Offers warmth, breathability, and freedom of movement. Features 4-way stretch fleece, durable and abrasion-resistant. Harness-compatible pockets, thumb loops, and..…