I don't know what it is about this top but i was so drawn to it when i saw it in the store. it's totally see through, that's the design and i think it's great. i wear a cami underneath but if you're more daring or you spend a lot of time by the beach, you can get away with a nude bra or bikini top. this definitely runs small. i'm 5'5" 120 and usually wear xs/s but felt most comfortable in a medium. the body isn't tight or anything, it's just on the shorter side, especially if you have a longer t