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Blu Kicks run true to size for most feet. Returns are free, but it's best to get the right size the first time. If you have any questions on sizing, call or email us and we can help.

For women, if you're between two sizes it's best to order the larger size. For guys, if you're between two sizes it's best to order the smaller size.

Women’s size conversion
US
Sizes
Euro
Sizes
UK
Sizes
Inches CM
5 35–36 3 8.5" 21.6
5.5 36 3.5 8.75" 22.2
6 36–37 4 8.88" 22.5
6.5 37 4 9.06" 23
7 37–38 5 9.25" 23.5
7.5 38 5.5 9.36" 23.8
8 38–39 6 9.5" 24.1
8.5 39 6.5 9.69" 24.6
9 39–40 7 9.88" 25.1
9.5 40 7.5 10" 25.4
10 40–41 8 10.19" 25.9
11 41–42 9 10.5" 26.7
Men’s size conversion
US
Sizes
Euro
Sizes
UK
Sizes
Inches CM
7.5 40–41 7 9.75" 24.8
8 41 7.5 9.94" 25.4
8.5 41–42 8 10.13" 25.7
9 42 8.5 10.25" 26
9.5 42–43 9 10.44" 26.7
10 43 9.5 10.56" 27
10.5 43–44 10 10.75" 27.3
11 44 10.5 10.94" 27.9
11.5 44–45 11 11.13" 28.3
12 45 11.5 11.25" 28.6
13 46 12.5 11.56" 29.4
14 47 13.5 11.88" 30.2