Smartwool's PhD Outdoor Ultra Light Mini features ReliaWool™ technology for improved durability in the heel and toe and the 4 Degree™ elite fit system to keep the sock in place and give you all-sport versatility.
- Strategically placed mesh ventilation zones
- Virtually seamless toe
- 3.75" overall height
- 53% Merino Wool, 42% Nylon, 5% Elastane
Delivery and Returns
Estimated delivery date: 1 (based on standard shipping).
Please note that we cannot accept returns on socks due to hygienic concerns.