The layer closest to your skin matters most. 100% merino wool regulates temperature, wicks moisture, and resists odor — warm when it's cold, cool when it's hot.
Features:
- 100% merino wool
- Temperature regulating — works in all seasons
- Moisture-wicking and quick-dry
- Naturally odor-resistant — wear for days
- Flatlock seams — no chafing
- Available in multiple weights
The foundation of every layering system. Get this right and everything else works.
