. SmartWool PhD Outdoor socks offer the comfort and cushion of heavyweight merino wool; this moisture-wicking, odor-resistant, multi-sport sock is ready for just about anything.
- Itch-free merino wool is temperature regulating, moisture wicking and odor resistant
- ReliaWool Technology in high-wear areas enhances durability
- 4-Degree Elite Fit System helps keep the sock in place
- Made in United States of America (yarn imported)
- Visit our Wool Guide
- US shipments only