2nds. SmartWool's PhD Graduated Compression socks ensure improved blood flow, better support and shorter recovery times.
- Itch-free merino wool naturally wicks moisture, regulates temperature, resists odor and dries quickly
- Graduated compression reduces fatigue and speeds recovery
- WOW Technology in high-density impact zones reduces shock and improves durability
- Strategic mesh zones for maximum ventilation
- Flat-knit toe seam for increased comfort
- Light cushion
- Made in United States of America (yarn imported)
- Visit our Wool Guide