Amazing quality item. The tightening strap made it worse rather than help as I thought it would. I know from lots of past experience, that I am usually half a size bigger for Keen footwear. I assumed they would stretch as my daughter broke them in, but after a few months they havent stretched at all and give her blisters/leave her little foot raw all under the thong. I usually wear a size 8 for leather shoes and 8. but literally, evenly 12 inches too narrow on width for the Sierra 2 EZ-Up! I have noticed that the phone case seems to be kind of like paper on the back which doesnt seem like its the most sturdy. And fits me just nice! Always wanted black patent and they exceeded my expectation. Holds surfboards in place well and provides a cushion so it doesnt scratch the top of your car.