O'Neill Neoprene Boots Size Chart
Adult Sizing
Size US | Size EU | Size |
5 | 36 | XS |
6 | 37-38 | XS |
7 | 39 | S |
8 | 40 | S |
9 | 41-42 | M |
10 | 43 | M |
11 | 44 | L |
12 | 45 | L |
13 | 46 | XL |
14 | 47-48 | XL |
Junior Sizing
Size | Size EU | Size US |
XS | 26-27 | 8-9C |
S | 28-29 | 10-11C |
M | 30-31 | 12-13C |
L | 32-33 | 1-2 |
XL | 34-35 | 3-4 |