Active Comfort No Show Lime Green
Size Guide
OS1st Socks Merino Wool, Active Comfort, Bunion Relief & Nekkid
| Sizing | US Women | Us Men | UK | European |
| Small | 5-7.5 | 4.5-6.5 | 2.5-5 | 35.5-38.5 |
| Medium | 8-11 | 7-10 | 6-9 | 39-43.5 |
| Large | 11.5+ | 10.5-13 | 9.5-12.5 | 44-48 |
| Extra Large | N/A | 13.5+ | 13+ | 49+ |
OS1st Plantar Fasciitis
| Sizing | US Women | Us Men | UK | European |
| Small | 4-6.5 | 3-3.5 | 2-4.5 | 34-37 |
| Medium | 7-10.5 | 6-9.5 | 4.5-8.5 | 37.5-43 |
| Large | 10.5+ | 10-13 | 9-12 | 12.5+ |
| Extra Large | N/A | 13.5+ | 12.5+ | 48+ |
- Free nationwide shipping on all orders over $200
Movement shouldn’t come with compromise. Active Comfort™ Socks are engineered for people who put in miles—on the road, in the gym, or through long workdays—and expect their gear to keep up. Balanced cushioning, light compression, and breathable yarns work together to support the foot without bulk, friction, or distraction. The fit feels secure, the airflow intentional, and the comfort consistent from start to finish.
What makes Active Comfort™ Socks different?
- Anatomically correct: Left and Right socks for a custom-like feel
- Seamless designs: no pinching or irritation
- Wide toe box: for natural toe splay
- Dry 1st Moisture Wicking: keeps feet dry
- Silver Ion Technology: anti-microbial
Cushioning Level: Medium
Compression: Light
Not sure what shoe is right for you?
Get fitted in-store
SHOE WIDTHS EXPLAINED
Mens Widths: (D) Standard (2E) Wide (4E) Extra Wide
Womens Widths: (B) Standard (D) Wide (2E) Extra Wide
