Size Guide Pop Up
Our socks are unisex. Find your usual shoe size in the chart for the sock you're buying: our alpaca socks and merino boot and trainer socks share one set of sizes, the Merino Everyday Crew has its own, and the merino ankle 3-pack, crew bundle and Ultimate Merino Bundle have a third. If you're between sizes, size up.
Tip: if you're between sizes or have wide feet, choose the larger size for comfort.
Alpaca socks, Merino Boot Socks and Merino Trainer Socks
| Sock size | UK | EU | US men's | US women's |
| S | 4 – 7 | 37 – 41 | 5 – 8 | 6 – 9 |
| M | 8 – 10 | 42 – 45 | 9 – 11 | 10 – 12 |
| L | 11 – 12 | 46 – 47 | 12 – 13 | 13 – 14 |
Merino Everyday Crew Sock
| Sock size | UK | EU | US men's | US women's |
| S | 6 – 8½ | 39 – 42½ | 7 – 9½ | 8 – 10½ |
| M | 9 – 11 | 43 – 46 | 10 – 12 | 11 – 13 |
| L | 11 – 13 | 46 – 48 | 12 – 14 | 13 – 15 |
Merino Everyday Ankle 3-Pack, Merino Crew Sock Bundle and Ultimate Merino Bundle
| Sock size | UK | EU | US men's | US women's |
| S | 3 – 6 | 36 – 39 | 4 – 7 | 5 – 8 |
| M | 6 – 8 | 39 – 42 | 7 – 9 | 8 – 10 |
| L | 9 – 12 | 43 – 47 | 10 – 13 | 11 – 14 |
EU and US sizes are approximate conversions from UK shoe sizes.