I've never tried on that style but I have a few pairs of Kors shoes and I've found them all to be pretty true to size. I usually wear a 7.5 or 8. If the shoe comes in half sizes I wear a 7.5 and in whole sizes an 8 is perfect. If you want to try these I suggest sizing up instead of down. Based on my experience there's no way the smaller size will fit but you might get lucky with the larger one.
I've never tried on that style but I have a few pairs of Kors shoes and I've found them all to be pretty true to size. I usually wear a 7.5 or 8. If the shoe comes in half sizes I wear a 7.5 and in whole sizes an 8 is perfect. If you want to try these I suggest sizing up instead of down. Based on my experience there's no way the smaller size will fit but you might get lucky with the larger one.