For the price, these are really cute; I was pleasantly surprised that they do not look cheap.  I liked some of the other designs, but the price on this design was too good to pass up.  I have not worn them outdoors yet, as it has not rained since I bought them, but I have to walk across campus and these will come in handy (especially during the Florida summer rainy season).  I wanted to review these so that others would know: it is definitely true that these run one size big.  I took the advice and ordered a 6, although my shoe size is 7.  I was worried that they would feel tight or cramp the toes, but definitely not a problem.  I tried them on with thick socks and there was plenty of room.  They seem to be very comfortable, although of course I won't really know until I walk across campus in the rain . .. but, for $15, I will take a chance on these.