BMS Size Chart
Size chart for rubber boots made from natural rubber:
To find out the right size, shoes and boots should ideally be tried on and bought in a specialist shop. As a rule of thumb, the inner sole should be 0.5 - 1.1 cm larger than the child's standing foot.
| Size | Inside length cm | Inside width cm |
| 20 | 12,5 | 5,8 |
| 21 | 13,5 | 6,0 |
| 22 | 14,0 | 6,1 |
| 23 | 14,5 | 6,3 |
| 24 | 15,0 | 6,5 |
| 25 | 15,5 | 6,7 |
| 26 | 16,3 | 6,8 |
| 27 | 17,0 | 7,0 |
| 28 | 17,5 | 7,1 |
| 29 | 18,5 | 7,2 |
| 30 | 19,0 | 7,3 |
| 31 | 19,5 | 7,5 |
| 32 | 20,5 | 7,7 |
| 33 | 21,5 | 7,9 |
| 34 | 22,0 | 8,1 |
| 35 | 22,5 | 8,2 |