Reef šlapky
Reef šlapky muži
| USA | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| UK | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| EUR | 35 | 36 | 37,5 | 39 | 40 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
| CM | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 |
Reef šlapky ženy
| USA | 4 | 5 | 6 | 6,5 | 7 | 8 | 9 | 9,5 | 10 | 11 |
| UK | 2 | 3 | 4 | 4,5 | 5 | 6 | 7 | 7,5 | 8 | 9 |
| EUR | 34 | 35 | 36 | 37 | 37,5 | 38,5 | 40 | 41 | 41 | 42,5 |
| CM | 21 | 22 | 23 | 23,5 | 24 | 25 | 26 | 26,5 | 27 | 28 |
Reef šlapky deti
| Vek cca 9 mesiacov - 5 rokov |
Vek cca 6 - 11 rokov |
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| USA | 3/4 | 5/6 | 7/8 | 9/10 | 11/12 | 13/1 | 2/3 | 4/5 | 6/7 |
| UK | 2/3 | 4/5 | 6/7 | 8/9 | 10/11 | 12/13 | 1/2 | 3/4 | 5/6 |
| EUR | 19/20 | 21/22 | 23/24 | 25/26 | 28/29 | 31/32 | 33/34 | 35/36 | 37/38 |
| CM | 11 | 12,5 | 14,5 | 16 | 18 | 20 | 22 | 24 | 26 |