Mammut Taiss Light ML Hooded Jacket Men's Strata

With Pontetorto® Tecnostretch fabric—89% polyester, 11% spandex—this Mammut Taiss Light ML Hooded Jacket delivers high stretch, breathability, and moisture-wicking performance for alpine pursuits. Its athletic fit and helmet-compatible hood are tailored for climbing, mountaineering, and ski touring.

Overview

The Taiss Light ML Hooded Jacket is a lightweight midlayer designed for dynamic movement in technical terrain. Flatlock seams reduce chafing under a harness or pack, while two zippered side pockets sit above the hip belt for easy access. Thumb loops keep sleeves in place during reaches, and the full-length YKK front zipper allows rapid ventilation.

What stands out

• Pontetorto® Tecnostretch fabric provides four-way stretch and quick-drying comfort.
• Snug-fitting, helmet-compatible hood with elastic binding for a secure fit.
• Harness-compatible zippered pockets keep essentials accessible.
• Flatlock seams and athletic cut minimize bulk and irritation.
• bluesign® PRODUCT and Fair Wear certified for responsible manufacturing.

Technical details

• Material: 89% Polyester, 11% Spandex (Pontetorto® Tecnostretch)
• Fit: Athletic
• Hood: Helmet-compatible, snug-fitting
• Pockets: 2 zippered side pockets (harness-compatible)
• Zipper: Full-length YKK front zipper
• Thumb loops: Yes
• Seams: Flatlock
• Insulation level: Light
• Breathability: Highly breathable
• Moisture management: Excellent moisture-wicking
• Quick-drying: Yes
• Sustainability: bluesign® PRODUCT, Fair Wear
• Intended use: Mountaineering, Climbing, Ski Touring, Hiking

Our verdict

A high-performance midlayer that excels in alpine environments, offering exceptional stretch, breathability, and comfort for demanding climbs and ski tours.