SIZE | INCHES (RANGE WITH TAPE) | CENTIMETRES (RANGE WITH TAPE) | FITTED (RANGE WITH TAPE) |
SMALL | 21-1/2" to 21-7/8" | 55cm to 56cm | 6-7/8 to 7 |
MEDIUM | 22-1/4" to 23" | 57cm to 58cm | 7-1/8 to 7-1/4 |
LARGE | 23-1/8" to 23-1/2" | 59cm to 60cm | 7-3/8 to 7-1/2 |
X-LARGE | 23-7/8" to 24-1/4" | 61cm to 62cm | 7-5/8 to 7-3/4 |