| UK Size | US Size | EU Size | Insole length | Tread Width |
| 4.5 | 5.5 | 37.5 | 254mm | 90mm |
| 5 | 6 | 38 | 258mm | 91mm |
| 5.5 | 6.5 | 39 | 262mm | 92mm |
| 6 | 7 | 39.5 | 266mm | 93mm |
| 6.5 | 7.5 | 40 | 270mm | 94mm |
| 7 | 8 | 41 | 275mm | 95mm |
| 7.5 | 8.5 | 41.5 | 279mm | 96mm |
| 8 | 9 | 42 | 283mm | 97mm |
| 8.5 | 9.5 | 42.5 | 287mm | 98mm |
| 9 | 10 | 43 | 291mm | 99mm |
| 9.5 | 10.5 | 44 | 296mm | 100mm |
| 10 | 11 | 44.5 | 300mm | 101mm |
| 10.5 | 11.5 | 45 | 304mm | 102mm |
| 11 | 12 | 46 | 308mm | 103mm |
| 11.5 | 12.5 | 46.5 | 313mm | 104mm |
| 12 | 13 | 47 | 317mm | 105mm |
| 12.5 | 13.5 | 47.5 | 321mm | 106mm |
| 13 | 14 | 48 | 325mm | 108mm |
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