Our socks are sized based on your shoe size. Here's our size chart:
- Small: UK 3–5.5 / US Men 4–6.5 / US Women 5–7.5
- Medium: UK 6–8.5 / US Men 7–9.5 / US Women 8–10.5
- Large: UK 9–12 / US Men 10–13 / US Women 11–14
- XL: UK 12.5–15 / US Men 13.5–15.5 / US Women 14.5–17
If you're between sizes, we recommend sizing down. Our socks have a good amount of stretch and are designed for a snug fit.