I don't think I would attempt to sew my own bra, but I did buy one of those stretchy genie bras and it is so comfy and doesn't make unibooob.......I tried it because I had developed a rash under boobs from regular bra...oh what a relief this is! And first I thought I would get "stuck" trying to put on/take off...not true....great amount of stretch there! I think I'll buy a few more....