I like this binder more than the Spectrum binder that a sibling let me try, the lining on the inside was just too rigid, it had an obvious seam in the middle, and the tank part would ride up all the way to the binder. I was initially worried that this would not bind as well as other binders, due to the website not being geared towards trans people, but I (A size C bra) am flattened really well! I have been using a random amazon binder that another sibling gave me for a while, it hurt my ribs under the breasts, and was very uncomfortable. After receiving this binder I finally realized just how bad my old binder was. It just feels like I am wearing a fitted undershirt, It's seriously amazing! The lining on the inside has a slight stretch to it, making it easier to put on as well. I wore this the entire day at work without the tank riding up, and without pain!