product information.<br />please measure your feet and take our size chart for refer .<br />Please note our size is standard size<br />Upper material; Mesh cloth<br />shoe sole material;rubber<br />Our size 38= Foot Length 240mm=US6<br />Our size 39= Foot Length 245mm=US6.5<br />Our size 40= Foot Length 250mm=US7.0<br />Our size 41= Foot Length 255mm=US8<br />Our size 42= Foot Length 260mm=US8.5<br />Our size 43= Foot Length 265mm=US9<br />Our size 44= Foot Length 270mm=US9.5<br />Our size 45=Foot Length 280mm=US10<br />Our size 46=Foot Length 285mm=US10.5<br />In the product shown in the photo may show slightly different color on the display.