Women's Mammut Treeline Light HS Jacket - black

A featherlight hardshell jacket for high-output mountain pursuits, the Women's Mammut Treeline Light HS Jacket delivers exceptional waterproof-breathable protection at just 155 grams. Its Pertex® Shield 2.5-layer fabric shrugs off rain and wind while allowing sweat vapor to escape, keeping you dry from both outside and inside during intense trail running, fast hiking, or alpine climbing.

Advantages

This jacket combines a 20,000 mm waterproof rating with a 20,000 g/m²/24h breathability rating, ensuring you stay comfortable even when pushing hard. The fully taped seams and water-repellent YKK® zippers provide complete weather sealing, while the PFC-free DWR treatment and bluesign® certification reflect Mammut's commitment to sustainability. Its highly compressible design packs down small, making it an ideal emergency shell or everyday alpine layer.

Suitable for

• Trail running in variable mountain weather
• Fast hiking and speed mountaineering
• Alpine climbing and technical approaches
• Year-round backcountry use as a lightweight shell

Key specifications

• Pertex® Shield 2.5-layer fabric: 100% polyamide face with PU membrane
• Waterproof rating: 20,000 mm water column
• Breathability: 20,000 g/m²/24h MVTR
• Athletic fit with adjustable hood and reinforced peak
• One chest pocket with water-repellent zipper
• Elasticated cuffs and adjustable hem drawcord
• Weight: 155 g (size S)
• Colour: Black

Recommendations

For female alpinists and trail runners who demand minimal weight without sacrificing weather protection.