I actually happened upon a Crocs kiosk at the mall.  The only Crocs I had known of till then were the clogs, which I just did not like and would never wear.  When I saw these, I was intrigued and the price for two pair was too good to pass up.  I got the black on black and chocolate brown with raspberry trim.  I have had them for years and they have held up beautifully.  I still get compliments on them.  I am normally a size 8M or 8.5M, and I got the 8. The fit is perfect on my foot and they are extremely comfortable. I have worn them all day running around the city; one day, while visiting NYC, I walked over ten miles in them and was surprised that I got no blisters at all. What I especially love is that when they get dirty, I just toss them in a sink of sudsy water and they come out shiny and clean. There is little to no wear at all on these babies.  Just ordered the Adrina II flat and the Sexi Platform sandal.  Cannot wait to get them.  Also, I have three pairs of the ones with little holes over the toes . . . cannot remember what they are called.  I have the closed flats, not the open-backed ones with an ankle strap.  Love them all.  Will be living in them again this summer.  Recommend.