Elevate your winter adventures with the Women’s Alpine Onset Merino 150 Half Zip Base Layer, a premium lightweight foundation designed for superior temperature regulation and comfort. Crafted from naturally odor-resistant merino wool blended with recycled polyester, this base layer offers exceptional breathability and durability for extended outdoor excursions without overheating.
### Key Features
* 150-weight merino wool blend provides optimal warmth-to-weight ratio for active layering
* Flat-seam construction eliminates chafing for all-day comfort against the skin
* Naturally antimicrobial properties resist odors during multi-day adventures
* Recycled polyester enhances durability while reducing environmental impact
* Half-zip design allows adjustable ventilation during high-intensity activities
### Ideal For
* Backcountry skiers and snowboarders needing reliable moisture-wicking base layers
* Hikers and mountaineers prioritizing odor control during extended trips
* Cold-weather athletes who require breathable warmth without bulk
