Reiker Antistress Slip On Loafer

EUC, size 40 on bottom of sole, but shows size 10 on inside. See Reiker chart pic for measurements, this is a US size 9, according to chart, but will fit a 9.5 as well, with the stretch band on the side of the shoe. Inside says extra weit, (wide). These are not a 10. Brown croc embossed slip on style with rubber soles, and designed in lightweight construction, making it the perfect everyday shoe.