We recommend that women wear the typical foundation garments that they normally wear (bra and panties). Please DO NOT wear a swim suit or any swim wear because it will compress the bust and give an inaccurate measurement! Please download and refer to our handy PDF guide: Getting Ready And Dressing For Your Body Scan Package Unless your hair is short, please bring something to pull it up off of your neck and shoulders. Be prepared to pin your hair up on your head or bring a cap to tuck your hair up. The scan will not give valid data if you have hair on your neck or shoulders.