like others have mention the toes section is narrow. My small toes rubs on both shoe so i have to wear socks. I haven't used it much so maybe they just have to break in. in terms of function the water drain out well when used them at the beach area but that also means that sand and gravel also filled my shoes. The worst part was walking down a slop in the morning and losing my footing. I landed on my bottom. Everyone was shocked because I was the only one wearing shoes. I should have just wore sandals instead.