Trans-Missie makes shaping underwear and swimwear for people who sometimes or always want to change gender. Due to the transition of her transbrother, Danaë Kurvers experienced from close up what problems transmen face during their transition. One of these difficulties is that during the hormone treatments transgender people must already start living as the desired sex before they can undergo sex surgery. In short, this means that a transman wants to hide breasts and a transwoman wants to hide a penis.