I love these fun bright flats! I bought the bright green. The rubber is soft and flexible. I am always a size 7 and the 7 fit nicely. Enough room if I wanted to wear a thin sock with it but still good for bare feet. Not too tight. I have a wider foot and found these to be very comfortable. I see that some feel it is too narrow. This is my second pair of rubber "dressy" flats and I just love them. Great in any weather and if they get too sweaty in the summer I just hose them down with some soap and water. And love that if it's wet out they stay dry! I love crocs! And all the fun styles and colors! I definitely am liking the dressier flats so I can wear crocs to work ;) croc clogs on the weekends and croc flats during the week!