The bottoms run large. Im hippy with some booty and curves. The top runs small. The bottoms run really large So i ordered a medium and they fit like a large. and the top fits like a true medium with almost not enough give to tie in the back. I am able to maneuver with some boob tape and nipple covers .However if you're top heavy or larger than i am this outfit may not be for you. i weigh 180 My measurements are 38DD, Waist-34, Hips=43/44