VGUC A slip-on sandal that is very easy to walk in thanks to unique straps that hold the instep firmly, preventing heel movement. Straps that come in direct contact with the foot are made with materials gentle on the skin. Size M FITS EU 39-41 MENS 7-8 WOMENS 9-10 Weight Pair, M / 12.1 oz (Pair, M / 344 g) Material E.V.A. foam Sole: Rubber Country of origin VIETNAM