I am overweight and have had problems with plantar fasciitis, so I was ecstatic that I walked all day long shopping and site seeing at a popular tourist vacation area one day and all day the next day at an amusement park in these shoes and my feet never hurt once.  They have a really nice arch support and are so cushy that they absorb all the impact when I walk.  Note that they do run big.  I typically wear a size 8, but was warned they ran big, so I ordered a size 7.  They are a perfect fit.

These slides fit my husband's men's size 10 feet and overwhelm my women's size 10 feet.

I went back to see if I had ordered men's by mistake and to look for online size info, but I hadn't missed anything.  

I'll get them back to you sometime soon.

I wear a 6 1/2 so I bought the size 7's.  I'd recommend getting going down to the smaller size.  The 7's are too big.  They are very comfortable thoug.