I bought 2 pairs in 4/2014 (size11) and they fit great...and lasted nearly 2 spring summer seasons.  went to buy them again this year and I have been on a never-ending purchase/return cycle due to new sizing!!!  this year's batch are terribly narrow and way smaller in length...my size 10 in black is larger than the size 11 in brown and don't even bother with the teal ones because your foot will just roll over the sides.  crocs have been my go-to shoe for 3 years now after developing lymphedema in my lower legs/ankles/feet during my last pregnancy. no.other.shoes.fit.  none.  my shoe selection is already limited and now this disappointment. boo.  please readjust your sizing!