I just received these shoes, I've only worn them for three hours. they're nice shoes, but I think I ordered a size too small and now I can't return them. lol. From the manufacturer: WIDE TOE BOX The toes can wiggle freely for pure feeling and comfort, even with all-day use.Protect the normal development of the toes. STABLE STEP The padded rear collar padding keeps your neck and spine in a straight line and puts less stress on your joints. Thanks to its ergonomic design, it is so comfortable that you can wear it all day! ROTATE AS DESIRED, FLEXIBLE More torsional ability and extra support for the ankle. Imagine being able to let go and jump without worrying about your feet!