This top is perfect to use under transparent blouses or with a nice bra!. I like to use it with my swimsuit!! Bikini when at the beach. It is very light and comfortable. You can use it as pijama too ahahaha It is one size fits all 60cm long It is loose! 95% Viscosa 5% Elastane MADE IN ITALY It is a bit transparent. I love it. And the back of the top it is AMAZING.