It fit around me just right in the band and and waist/hip.. but the amount of fabric was inadequate to cover the breasts. If pulled up high enough to be comfortable and functional then the underboob was left exposed. I am only a C cup so the sizing garment on this is off.
The outfit was a perfect fit. I'm 5'3 , weigh 117lbs and chest size b36. I did a photoshoot in it and had no issues moving around in it. I will that if you buy this product you may need to iron it out. When i got it out of the package it was veey wrinkly. The ears do bend to whatever form you would like them to be. It wasnt too tight on my head, no pressure at all. In fact it stay on fine. I feel if you have a bigger chest though you might want to go a size up, but it does stretch so it up to you from there. Anyhow i loved the outfit the material it made out of; wasn't uncomfortable or itchy. Overall great costume. So great in fact I'll be using this outfit for my job as a bartender/cocktail server.