Features: Heel Type: Flat Style: Casual, Dressy Closure Type: Slip-on Decorations: Crown Rhinestone pattern Item Type: Ballet Flats ，Knit Flats，Foldable Flats, Pointy Flats, Square Flats SIZE TIP: Please choose the size according to your foot length. US 6.5=Asia 37=Heel to Toe(cm) 23.5=Foot length(9.25 inch) US 7=Asia 38=Heel to Toe(cm) 24=Foot length(9.45 inch) US 7.5-8=Asia 39=Heel to Toe(cm) 24.6=Foot length(9.69 inch) US 8.5-9=Asia 40=Heel to Toe(cm) 25.2=Foot length(9.92 inch) US 9.5-10=Asia 41=Heel to Toe(cm) 25.8=Foot length(10.16 inch) US 10.5=Asia 42=Heel to Toe(cm) 26.4=Foot length(10.39 inch) US 11=Asia 43=Heel to Toe(cm) 27=Foot length(10.63 inch) Please choose the size according to your foot length.if you do not know your size,please contact us for your size. Please notice the tag size is Euro Size, size is right as your select, US size.