"Sizing" zdravotních stélek dle vzdálenosti vrcholu příčné klenby:
| SK (32 - 33 EUR) | 12 cm |
| K (34 - 35 EUR) | 13 cm |
| XS (36 - 38 EUR) | 14 cm |
| S (39 - 41 EUR) | 15 cm |
| M (42 - 43 EUR) | 16 cm |
| L (44 - 45 EUR) | 17 cm |
| XL (46 - 48 EUR) | 18 cm |
| XXL (48 - 50 EUR) | 19 cm |
Tabulka velikostí VASYLI Custom:
| US & AUS | UK | EUR | ||||
| Men | Women | Men | Women | Men | Women | |
| Small Kids (SK) | Youth 12-13 | Youth 12-13 | Youth 12-13 | Youth 12-13 | 28-32 | 28-32 |
| Kids (K) | 1½ - 3 | 1½ - 4 | 1-2½ | 1½-3 | 33-35 | 33-35 |
| X-Small (XS) | 3½ - 5 | 4½ - 6 | 3 - 4½ | 3½ - 5 | 35½ - 38½ | 35½ - 38½ |
| Small (S) | 5½ - 7 | 6½ - 8 | 5 - 6½ | 5½ - 7 | 39 - 40 | 39 - 40 |
| Medium (M) | 7½ - 9 | 8½ - 10 | 7 - 8½ | 7½ - 9 | 40½ - 42½ | 40½ - 42½ |
| Large (L) | 9½ - 11 | 10½ - 12 | 9 - 10½ | 9½ - 11 | 43 - 45 | 43 - 45 |
| X-Large (XL) | 11½ - 13 | - | 11 - 12½ | - | 46 - 48 | - |
| XX-Large (XXL) | 13½ - 15 | - | 13 - 14½ | - | 49 - 50 | - |
Tabulka velikostí patní podpory:
| Men's | Women's | |
| Small (US) | 5½ - 7 | 6½ - 8 |
| Small (UK) | 5 - 6½ | 5½ - 7 |
| Large (US) | 9½ - 11 | 10½ - 12 |
| Large (UK) | 9 - 10½ | 9½ - 11 |