Zipper closure Material:95%polyester+5%cotton,soft thick smooth with stretchy. Features: above knee length,back zipper,a-line,sleeveless,sweetheart. Size: XS=US(0-2), S=US(4-6), M=US(8-10), L=US(12-14), XL=US(16-18). A perfect cute dress for this summer!!! A wisest choice to buy with.Machine washable,hand wash recommended. Suitable to any occassions and season. Wear with sweatshirt and leggings in colder seasons,also bomber jacket is allowed.