7-part sleeve tunic This navy tunic has a simple style, but the ribbon in the back and the puffy cuffs add a cute touch. It also has pockets on both sides. 75% Rayon 22% Polyester 3% Polyurethane It is not see-through and has no lining. You can just pull it over your head, and it's fine to wash it without worry if you sweat. I've worn it about twice, and there are no noticeable stains. I am also selling the same item in gray. Thank you.