Size Guide
WOMEN
MEN
KIDE
Footwear
| Foot Length (IN) | Foot Width | US Women | US Men | UK | EUR | JP |
| 9 1⁄4" | 3 1⁄4" | 5 | 4 | 3 | 36 | 22 |
| 9 3⁄4" | 3 1⁄2" | 6 | 5 | 4 | 37 | 23 |
| 10" | 3 1⁄2" | 7 | 6 | 5 | 38 | 24 |
| 10 1⁄4" | 3 1⁄2" | 8 | 7 | 6 | 39 | 25 |
| 10 3⁄4" | 3 3⁄4" | 9 | 8 | 7 | 41 | 26 |
| 11" | 3 3⁄4" | 10 | 9 | 8 | 42 | 27 |
| 11 1⁄4" | 3 3⁄4" | 11 | 10 | 9 | 43 | 28 |
| 11 3⁄4" | 4" | 12 | 11 | 10 | 45 | 29 |
| 12" | 4" | 13 | 12 | 11 | 46 | 30 |
| 12 1⁄4" | 4" | 14 | 13 | 12 | 47 | 31 |
| 12 3⁄4" | 4 1⁄4" | 15 | 14 | 13 | 48 | 32 |
| 13" | 4 1⁄4" | 16 | 15 | 14 | 49 | 33 |
| 13 1⁄4" | 4 1⁄4" | 17 | 16 | 15 | 50 | 34 |
Socks
| Size | S/M | M/L |
| US WOMEN | 5-10 | 11-16 |
| US MEN | 4-9 | 10-15 |
Footwear
| Foot Length (IN) | Foot Width | US Men | US Women | UK | EUR | JP |
| 9 1⁄4" | 3 1⁄4" | 4 | 5 | 3 | 36 | 22 |
| 9 3⁄4" | 3 1⁄2" | 5 | 6 | 4 | 37 | 23 |
| 10" | 3 1⁄2" | 6 | 7 | 5 | 38 | 24 |
| 10 1⁄4" | 3 1⁄2" | 7 | 8 | 6 | 39 | 25 |
| 10 3⁄4" | 3 3⁄4" | 8 | 9 | 7 | 41 | 26 |
| 11" | 3 3⁄4" | 9 | 10 | 8 | 42 | 27 |
| 11 1⁄4" | 3 3⁄4" | 10 | 11 | 9 | 43 | 28 |
| 11 3⁄4" | 4" | 11 | 12 | 10 | 45 | 29 |
| 12" | 4" | 12 | 13 | 11 | 46 | 30 |
| 12 1⁄4" | 4" | 13 | 14 | 12 | 47 | 31 |
| 12 3⁄4" | 4 1⁄4" | 14 | 15 | 13 | 48 | 32 |
| 13" | 4 1⁄4" | 15 | 16 | 14 | 49 | 33 |
| 13 1⁄4" | 4 1⁄4" | 16 | 17 | 15 | 50 | 34 |
Socks
| Size | S/M | M/L |
| US MEN | 4-9 | 10-15 |
| US WOMEN | 5-10 | 11-16 |
Newborn FootweaB
| Foot Length (IN) | Age (Approx) | US Kids | UK | EUR | JP |
| 3 3⁄4" | 0-3 Months | 1 | 0 | 16 | 8 |
| 4 1⁄4" | 3-6 Months | 2 | 1 | 17 | 9 |
| 4 1⁄2" | 6-9 Months | 3 | 2 | 18 | 10 |
| 4 3⁄4" | 9-12 Months | 4 | 3 | 19 | 11 |
Infant Footwear
| Foot Length (IN) | Age (Approx) | US Kids | UK | EUR | JP |
| 4 3⁄4" | 12-18 Months | 4 | 3 | 19 | 11 |
| 5 1⁄4" | 12-18 Months | 5 | 4 | 20 | 12 |
| 5 1⁄2" | 18-24 Months | 6 | 5 | 21.5 | 12.5 |
Toddler Footwear
| Foot Length (IN) | Age (Approx) | US Kids | UK | EUR | JP |
| 5 3⁄4" | 18-24 Months | 7 | 6 | 23 | 13.5 |
| 6 1⁄4" | 2 Years | 8 | 7 | 23.5 | 14 |
| 6 1⁄2" | 3 Years | 9 | 8 | 26 | 15 |
| 6 3⁄4" | 4 Years | 10 | 9 | 27 | 16 |
Junior Footwear (Little Kids)
| Foot Length (IN) | US Kids | UK | EUR | JP |
| 7 1⁄4" | 11 | 10 | 28 | 17 |
| 7 1⁄2" | 12 | 11 | 29 | 18 |
| 7 3⁄4" | 13 | 12 | 31 | 18.5 |
| 8 1⁄4" | 1 | 13 | 32 | 19.5 |
| 8 1⁄2" | 2 | 1 | 33 | 20.5 |
| 8 3⁄4" | 3 | 2 | 34 | 21.5 |
| 9 1⁄4" | 4 | 3 | 36 | 22 |
Youth Footwear (Big Kids)
| Foot Length (IN) | US Kids | UK | EUR | JP |
| 9 1⁄2" | 5 | 4 | 37 | 23 |
| 10" | 6 | 5 | 38 | 23.5 |