Elevate your outdoor adventures with the **Alpine Onset Women’s Merino Wool Base Layer Half Zip**, your ultimate companion for hiking, biking, and cold-weather exploration. Crafted from premium 100% merino wool, this midweight layer delivers unbeatable temperature regulation, moisture management, and odor resistance—keeping you comfortable from dawn patrols to alpine summits.
Key Features
- Naturally odor-resistant merino wool fibers for multi-day freshness without washing
- Moisture-wicking and breathable fabric maintains optimal body temperature in changing conditions
- Flatlock seam construction prevents chafing during high-intensity activities
- UPF 30 sun protection shields skin during exposed alpine excursions
- Thoughtful half-zip design allows for quick ventilation adjustments
Specifications
| Material | 100% Non-Mulesed Merino Wool (240gsm) |
|---|---|
| Sun Protection | UPF 30 |
| Seam Type | Flatlock Construction |
Ideal For
- Backpackers needing reliable temperature regulation across changing elevations and weather conditions
- Mountain athletes who demand odor-resistant performance during multi-day expeditions
- Outdoor enthusiasts seeking sun protection and all-day comfort in lightweight wool layers














