Nature Breeze Zebra Pattern Rain Boots Rubber In Fair Condtion

Nature Breeze zebra pattern rubber rain boots I'm a size 8.5 I can't get them on my instep is high. I'm nor sure if there a 6 or 9 can't tell see last photo I'm 8.5 I think thell fit 7 or low instead 8 see last photo pullip band has been glued