2nds. SmartWool’s PhD Outdoor medium
merino wool socks are pros at temperature regulation — warm in winter, comfortably cool in summer — plus wick moisture and are never itchy. Perfect for days on the trails!
- Itch-free merino wool naturally regulates temperature, wicks moisture and doesn’t retain odor
- High-density impact zones absorb shock
- Mesh MVT zones help ventilate
- Medium full-cushioning in the foot
- Midweight
- Made in United States of America (yarn imported)
- Visit our Wool Guide