I�ve had my slides for over a year now, and these have been on my feet for probably half of that. I usually wear a 9.5 and bought a 10 and they fit perfect. They are sooo comfortable and durable, and because they are waterproof they don�t get soggy and are easy to clean. I�ve been evangelizing on their behalf, and even bought my dad a pair (which he also loves). I don�t think I can live without them at this point- Nike please make some more fun colors so that I can replace these ASAP when they finally do fall apart