Mammut Eiger Nordwand Light Down IN Shorts Women's - Eiger Blue, Size XS

Experience unparalleled warmth and packability with the Mammut Eiger Nordwand Light Down IN Shorts, designed for women who demand performance in alpine environments. These insulated shorts combine premium goose down with a lightweight Pertex Quantum shell, offering exceptional insulation without bulk. Perfect for mountaineering, ski touring, and layering under hardshell pants, they provide core warmth where you need it most.

Advantages

The Eiger Nordwand Light Down IN Shorts feature 850 cuin goose down with a 90/10 down-to-feather ratio, ensuring superior loft and thermal efficiency. The Pertex Quantum outer fabric is both lightweight and durable, with a PFC-free DWR treatment for water repellency. Full-length two-way side zippers allow easy ventilation and on/off wear over boots, while the elastic waistband ensures a secure, comfortable fit. These shorts are highly compressible, packing down small for minimal space in your backpack.

Suitable for

• Mountaineering and alpine climbing
• Ski touring and backcountry skiing
• Cold-weather layering under hardshell pants
• Camp and belay use for added warmth

Key specifications

• Product Type: Insulated Shorts
• Gender: Women's
• Size: XS
• Color: Eiger Blue
• Outer Material: Pertex Quantum (100% Polyamide)
• Insulation: Goose Down (90% Down, 10% Feathers)
• Fill Power: 850 cuin
• Lining Material: 100% Polyamide
• Water Repellency: PFC-free DWR treatment
• Sustainability: Responsible Down Standard (RDS) Certified
• Fit: Athletic Fit
• Waistband: Elastic
• Side Zippers: Full-length, two-way
• Packability: Highly compressible

Recommendations

For optimal performance, layer these shorts under a breathable hardshell pant in cold, dry conditions. Pair with a lightweight base layer for moisture management. Store in the included stuff sack to maintain loft.