I am a huge fan of Sketchers sandals and have purchased many pairs.  I didn't even bother to try this one on when it arrived, as fit and comfort have always been spot on.  But when we were packing for a vacation to a warmer climate (I live in Michigan-not sandal weather in February!!), I grabbed them to take with me.  What a mistake.  I can't wear these sandals more than a few minutes without extreme irritation across the top of my foot.  I'm sure that they will cause blisters in a matter of minutes.  Since it is past the return date, I guess I'm out of luck.  Very disappointed!