This is my third pair of the Sanuk Pair O Dice Flats.  All are the same size, and this pair is too tight in the toe box, and shorter than the other pairs.  It also looks like it has been used and returned, before it was shipped to me.  The fabric was bent in strange directions, and the insole is starting to come out before I've even worn them.  I had this shipped to Mexico, or I would definitely return them.