A warm, light, and windproof Down insulated jacket for high-altitude ascents. Designed for and used by speed climber Ueli Steck, the Nilas features 850-fill Q.Shield™ DOWN that resists moisture to retain critical loft and warmth even in damp conditions. AirShield™ technology keeps the wind at bay so that even when it’s howling, it’s always calm and dry inside the Nilas.
Q.Shield® DOWN resists heat-robbing moisture and retains maximum loft even when wet
Baffled down construction provides all-over warmth that eliminates cold spots
One-handed hood and hem drawcords for quick fit adjustments