| US Men's Shoe Size | Foot Length (in) | Sock Size |
|---|---|---|
| 5–7 | 9.0–9.6 | S |
| 7.5–9.5 | 9.7–10.4 | M |
| 10–12 | 10.5–11.2 | L |
| 12.5–14 | 11.3–12.0 | XL |
| US Women's Shoe Size | Foot Length (in) | Sock Size |
|---|---|---|
| 5–6.5 | 8.5–9.0 | S |
| 7–9 | 9.1–9.8 | M |
| 9.5–11 | 9.9–10.5 | L |
| 11.5–13 | 10.6–11.2 | XL |
| Sock Size | US Men's | US Women's | Foot Length (in) |
|---|---|---|---|
| S | 5–7 | 5–6.5 | 8.5–9.6 |
| M | 7.5–9.5 | 7–9 | 9.1–10.4 |
| L | 10–12 | 9.5–11 | 9.9–11.2 |
| XL | 12.5–14 | 11.5–13 | 10.6–12.0 |
* All measurements are in inches. Measure bare foot from heel to longest toe for accuracy.
* Our performance socks are stretch engineered for a snug, secure fit. If between shoe sizes, choose the larger size.
* Fit may vary slightly by sock style: no-show, quarter, crew, and plantar fasciitis support socks.
* Left / Right specific molded construction for better arch and heel lock.
Easy, everyday comfort. A non-binding cuff and seamless toe keep things smooth and irritation-free. The 2" quarter height feels barely there, with steady, gentle support.
Easy, everyday comfort. A non-binding cuff and seamless toe keep things smooth and irritation-free. The 2" quarter height feels barely there, with steady, gentle support. APMA Approved
Approved by the American Podiatric Medical Association for people with active diabetes and other therapeutic foot care needs.
Seamless ToeA seamless toe reduces friction where it matters most. Bye bye, blisters.
Seamless HeelSeamless, fitted heel cup that won't slip, bunch, or rub.
Non-binding TopReduced spandex in the cuff helps reduce possible blood flow constriction.
No-Slip CuffGentle cuff compression. No sliding or squeezing.
Arch BandArch Band hugs your entire foot for maximum support. No slides. Total security.
iWick FibersiWick technology pulls moisture away to keep your feet cool and dry.