Product information: Upper Material:PU Sandal Type:Ankle-Wrap Outsole Material:Rubber Closure Type:Slip-On Shoe Width:Medium(B,M) Heel Height:Low Leather Style:Soft Leather Fashion Element:Beaded Side Vamp Type:Open Insole Material:Rubber Pattern Type:Solid Color: Black, Apricot Size: 4.5-10 it is not standard US size. Please decide the shoes size according to your foot length or your shoes inside length, please do not decide the size by Google or The size standard in your country. For Example: If you choose US 7. we will send size 38. it comes with 24cm insole length If your feet are fat. you may choose the bigger one foot length range shoes insole length US EUR 22.1 22.5cm(8.70 8.86 in) =22.5cm(=8.86 in) =4.5 =35 22.6 23cm(8.90 9.06 in) =23cm(=9.06 in) =5.5 =36 23.1 23.5cm(9.09 9.25 in) =23.5cm(=9.25 in) =6 =37 23.6 24cm(9.29 9.45 in) =24cm(=9.45 in) =7 =38 24.1 24.5cm(9.49 9.65in) =24.5cm(=9.65 in) =8 =39 24.6 25cm(9.69 9.84 in) =25cm(=9.84 in) =8.5 =40 25.1 25.5cm(9.88 10.04 in) =25.5cm(=10.04 in) =9.5 =41 25.6 26cm(10.08 10.24 in) =26cm(=10.24 in) =10 =42 26.1 26.5cm(10.28 10.43 in) =26.5cm(=10.43 in) =10.5 =43 (allow 2-3mm differs)