Please choose size just according to your foot length in size table above: If your foot length is 23.5cm,    Please choose size 5.5=37 here. If your foot length is 24cm,    Please choose size 6=38 here. If your foot length is 24.5cm,  Please choose size 6.5=39 here. If your foot length is 25cm,     Please choose size 7=40 here. If your foot length is 25.5cm,  Please choose size 8=41 here. If your foot length is 26cm,     Please choose size 8.5=42 here. If your foot length is 26.5cm,  Please choose size 9.5=43 here. If your foot length is 27cm,     Please choose size 10=44 here. If your foot length is 27.5cm,  Please choose size 11=45 here. If your foot length is 28cm,     Please choose size 12=46 here. If your foot length is 28.5cm,   Please choose size 13=47 here. If your foot length is 29cm,     Please choose size 13.5=48 here.