I don't know why there is so much hate on the hat - it's a headband and the hat stands perfectly!  It's a big baggy(I measure 32DD Bra, 30" waist,37" hip - 143lb and 5'2" tall) and I bought a medium.  It's a little see-through, I'll have to get a shaper, probably, because it gives any flaw away but I'm very pleased!