Mammut Taiss ML Hooded Jacket Men's - Black - Size L

Alpine climbers and mountaineers rely on the Mammut Taiss ML Hooded Jacket for high-output ascents in cold, demanding conditions. This mid-layer combines Polartec® Power Grid™ fabric with an athletic fit to deliver exceptional warmth-to-weight, breathability, and freedom of movement.

Key specifications

• Main material: Polartec® Power Grid™ (89% recycled polyester, 11% spandex)
• Weight: 350 g (approx.)
• Fit: Athletic, close-fitting hood compatible with helmet
• Hood: Elasticated, under-helmet design
• Pockets: 1 zippered chest pocket
• Sleeves: Thumb loops
• Seams: Flatlock for comfort
• Zipper: Full-length YKK front zipper with chin guard
• UV Protection: UPF 50+
• Sustainability: bluesign® PRODUCT, recycled polyester

Why choose it

Polartec® Power Grid™ fabric uses a grid construction to reduce weight, increase breathability, and accelerate drying. The high spandex content provides four-way stretch, letting you reach and twist without restriction. Flatlock seams prevent chafing under a harness or backpack, while thumb loops keep sleeves in place during dynamic moves.

Ideal use cases

• Mountaineering and alpine climbing
• Rock and ice climbing
• Ski touring and backcountry skiing
• Hiking and trekking in cool weather
• Everyday cold-weather layering

Good to know

The jacket is made with recycled polyester and carries the bluesign® label, ensuring responsible manufacturing. It offers UPF 50+ sun protection for high-altitude exposure. The hood fits comfortably under a climbing helmet, and the single chest pocket is ideal for small essentials.