This pair of Prepair II Slide run smaller than previous purchases. The home page for Crocs suggests going down if you are looking for a 1/2 size.  I did that and found them a size to small. There are deep divides in the foot bed that are supposed to bend the way the foot does. I found it to be uncomfortable. I'm hoping a larger size will fix this. There are nubs that might irritate the wearer if one is not expecting it. This slide does allow for a higher instep than Croc's Scutes.  I own both. The slides are just that, slides. They are good for a quick trip to the mailbox, or other lounging around. I recommend Crocs for good wear time and comfort.