Fleece Jackets

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 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…

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 premium active-insulation layer that breathes exceptionally well while staying tough where it counts Mammut says:  Ideal for strenuous activities in cold conditions. This quick-drying midlayer prioritizes lightweight breathability and warmth. …

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..…