Zkess Women's Sleeveless Summer Strappy Cut outs One-piece Swimsuit Small Size Black Material : Polyamid+Elasthan Open back and strappy cut outs Season: Summer,Spring,Autumn,Winter Machine Washable/Cold Water Suggest you buy a larger one, for the size chart plz check the description or photo display Plz check you buy from "Zkess", All our items are checked by our QC before shipping out,plz purchase with confidence