1.Note Our size is not standard US size, and it is only equal to foot length! Look,The size you select is USA size when you make order,NOT UK SIZE!!!Thanks a lot! 2. Please according to below chart to choose your size and pay attention to item specifics. 3.The foot fat can choose big one yard US size:7 =China SIZE 39=inner length 24.5cm US size:7.5 =China SIZE 40=inner length 25cm US size:8 =China SIZE 41=inner length 25.5cm US size:9 =China SIZE 42=inner length 26cm US size:9.5 =China SIZE 43=inner length 26.5cm US size:10 =China SIZE 44=inner length 27cm *Package:1×shoes(pair) (Note:not include shoe box) I wish you the best A happy shopping