Below it will help us choose right size for shoes, compare the chart size with your feet length carefully before ordering. Thank you! Size Chart: EUR size 35 == US size 4.5 == Foot Length 22.5 cm EUR size 36 == US size 5.0 == Foot Length 23.0 cm EUR size 37 == US size 5.5 == Foot Length 23.5 cm EUR size 38 == US size 6.0 == Foot Length 24.0 cm EUR size 39 == US size 6.5 == Foot Length 24.5 cm EUR size 40 == US size 7.0 == Foot Length 25.0 cm EUR size 41 == US size 8.0 == Foot Length 25.5 cm EUR size 42 == US size 8.5 ==Foot Length 26.0 cm EUR size 43 == US size 9.0 == Foot Length 26.5 cm EUR size 44 == US size 10 == Foot Length 27.0 cm EUR size 45 == US size 11 == Foot Length 27.5 cm EUR size 46 == US size 11.5==Foot Length 28.0 cm EUR size 47 == US size 12 == Foot Length 28.5 cm EUR size 48 == US size 12.5==Foot Length 29.0 cm If your foot is wider or fatter than the standard foot, we suggest that you consider increasing 0.5 size and order.