These shoes are SO comfortable, they're absolutely the most comfortable shoes I own right now (and that's saying a lot :).  I bought the lilac but am going to go back and buy some more colors so I can be this comfortable every day.  They go well with work pants and look adorable with shorts and jeans too.  They don't have that rubbery/squeaky feeling inside that non-wrapped Crocs do (I have a couple of pairs of the "Alice" style, which squeak and rub my feet), and the insoles can come out to be washed.  I'm a massage therapy student, and these shoes are absolutely perfect for standing and lunging for long periods, my feet don't feel like they're moving or twisting around in them like they did in sneakers or other flats.  The strap just helps keep them in place when I'm lunging/twisting a lot without actually pressing in on my feet during normal standing/walking.  Absolutely wonderful!!!