The bottom of the shoe measures approx 24cm - please measure a pair of your own shoes as I cannot exchange,please bear in mind the back strap is not adjustable( but is a bit stretchy and can be removed if required) so maybe allow at least 1 cm off my measurements.
Centimetres | 22.8 | 23.3 | 23.7 | 24.6 | 25.1 | 25 | 25.4 | 25.8 | 26.3 | 26.7 | 27.1 | 27.5 | 28 | 28.4 | 28.8 | 29.2 | 29.6 |
Inches | 9 | 9 1/6 | 9 1/3 | 9 1/2 | 9 2/3 | 9 5/6 | 10 | 10 1/6 | 10 1/3 | 10½ | 10 2/3 | 10 5/6 | 11 | 11 1/6 | 11 1/3 | 11 ½ | 11 2/3 |
US / Canada Mens | 5 | 5½ | 6 | 6½ | 7 | 7½ | 8 | 8½ | 9 | 9½ | 10 | 10½ | 11 | 11½ | 12 | 12½ | 13 |
US / Canada Womens ** | 6 | 6½ | 7 | 7½ | 8 | 8½ | 9 | 9½ | 10 | 10½ | 11 | 11½ | 12 | 12½ | 13 | 13½ | 14 |
Japanese | 23 | 23½ | 24 | 24½ | 25 | 25½ | 26 | 26½ | 27 | 27½ | 28 | 28½ | 29 | 29½ | 30 | 30½ | 31 |
European | 37 | 37½ | 38 | 39 | 39½ | 40 | 40½ | 41 | 42 | 42½ | 43 | 44 | 44½ | 45 | 46 | 46½ | 47 |
UK Mens | 4 | 4½ | 5 | 5½ | 6 | 6½ | 7 | 7½ | 8 | 8½ | 9 | 9½ | 10 | 10½ | 11 | 11½ | 12 |
UK Womens | 4 | 4½ | 5 | 5½ | 6 | 6½ | 7 | 7½ | 8 | 8½ | 9 | 9½ | 10 | 10½ | 11 | 11½ | 12 |
Australian Mens | 4 | 4½ | 5 | 5½ | 6 | 6½ | 7 | 7½ | 8 | 8½ | 9 | 9½ | 10 | 10½ | 11 | 11½ | 12 |
Australian Womens | 6 | 6½ | 7 | 7½ | 8 | 8½ | 9 | 9½ | 10 | 10½ | 11 | 11½ | 12 | 12½ | 13 | 13½ | 14 |