Mammut Courmayeur SO Pants Women's Softshell Trousers - Tschiel, XS

Alpine climbers and mountaineers need trousers that can keep up with demanding ascents and unpredictable weather. The Mammut Courmayeur SO Pants deliver with a highly wind-resistant, breathable softshell construction that moves with you on every pitch. The athletic fit and 4-way stretch fabric ensure unrestricted mobility, while the durable water repellent finish sheds light rain and snow. An integrated waist adjustment system lets you fine-tune the fit, and the zippered pockets keep essentials secure. Reinforced with Cordura® at the edges and crampon zones, these trousers are built to withstand abrasion from rock and ice. With UPF 50+ protection and a PFC-free DWR treatment, they are a responsible choice for high-alpine adventures.

Key specifications

• Material: Schoeller®-dryskin – 93% Polyamide, 7% Spandex
• Water repellency: PFC-free Durable Water Repellent (DWR) treatment
• Wind resistance: Highly wind-resistant
• Breathability: High breathability for active use
• Stretch: 4-way stretch for maximum freedom of movement
• Fit: Athletic fit with integrated waist adjustment system
• Pockets: 2 zippered front pockets, 1 zippered seat pocket
• Leg cuffs: Adjustable leg width with zipper and snap buttons
• Reinforcements: Edge and crampon protection with Cordura® material
• UV protection: UPF 50+
• Intended use: Mountaineering, climbing, hiking, trekking
• Season: All-season (3-season) versatility
• Colour: Tschiel
• Size: XS

Why choose it

These trousers offer a rare combination of weather protection, breathability, and durability. The Schoeller®-dryskin fabric is renowned for its abrasion resistance and comfort, while the Cordura® reinforcements add extra toughness where it matters most. The athletic fit is tailored for movement, and the adjustable waist ensures a personalized fit without bulk. Plus, the PFC-free DWR treatment means you can stay dry without harming the environment.

Ideal use cases

• Alpine mountaineering and high-altitude climbing
• Rock climbing and via ferrata
• Multi-day trekking and backpacking
• Hiking in variable mountain weather
• Shoulder-season adventures when wind and light precipitation are likely

Good to know

The Courmayeur SO Pants are part of Mammut's technical alpine collection, designed for performance in demanding environments. The softshell fabric provides excellent stretch and recovery, so the trousers maintain their shape even after long days of movement. The adjustable leg cuffs allow you to seal out drafts or ventilate as needed, and the zippered seat pocket is accessible even when wearing a harness. For care, machine wash cold and hang dry to preserve the DWR finish.