GORE TEX women's jacket Mammut Treeline Light HS Hooded Jacket - black size: xs

When the sky opens up on a high alpine traverse, a heavy shell can feel like a liability. The Mammut Treeline Light HS Hooded Jacket solves that problem by delivering full GORE-TEX protection in a featherweight, packable design that won't slow you down. Built for women who move fast in the mountains, this hardshell keeps you dry without the bulk, so you can push harder on trail runs, fast hikes, and ski tours.

Who is it for

This jacket is for the performance-driven female athlete who demands reliable weather protection without sacrificing mobility or pack space. Whether you're scrambling up a ridge, running a mountain marathon, or skinning up a backcountry slope, the Treeline Light HS is your go-to emergency shell and everyday alpine companion.

Main features

• GORE-TEX Paclite Plus 2.5-layer membrane offers 28,000 mm waterproof rating and exceptional breathability (RET < 9 m²Pa/W).
• Ultra-light construction: approximately 205 g (size S) for minimal pack weight.
• Athletic fit tailored for women, allowing full range of motion without excess fabric.
• Adjustable, helmet-compatible hood with reinforced peak for clear vision in stormy conditions.
• Two front pockets with water-repellent zippers keep essentials secure and dry.
• Water-repellent YKK Vislon main zipper for smooth operation and added weather resistance.
• Fully taped seams prevent water ingress at every stitch.
• Partially elasticated cuffs and adjustable hem seal out drafts and moisture.
• PFC-free DWR treatment repels water while reducing environmental impact.
• bluesign® PRODUCT certification ensures sustainable textile production.

Specifications

• Product Type: Hardshell Jacket
• Gender: Women's
• Size: XS
• Color: Black
• Membrane Technology: GORE-TEX Paclite Plus (2.5-layer)
• Waterproofing Rating: 28,000 mm
• Breathability Rating: RET < 9 m²Pa/W
• Fit: Athletic Fit
• Hood Type: Adjustable, Helmet-Compatible with Reinforced Peak
• Pockets: 2 front pockets with water-repellent zippers
• Main Zipper: Water-repellent YKK Vislon
• Seams: Fully Taped
• Cuffs: Partially Elasticated
• Hem: Adjustable
• DWR Treatment: PFC-free
• Sustainability: bluesign® PRODUCT
• Packability: Highly compressible
• Recommended Use: Trail Running, Fast Hiking, Mountaineering, Ski Touring
• Main Fabric Composition: 100% Polyester
• Weight (approx.): 205 g (for size S)

Tips

For optimal performance, wash with a technical cleaner and reapply DWR treatment periodically. Store uncompressed in a dry place to maintain the membrane's integrity. Layer with a lightweight fleece or baselayer for added warmth in colder conditions.