Swimsuit by ASOS Collection, Stretch swim fabric, Basque design, Underwire cups, Detachable straps, Sheer lace panel detail, Open back, Brief cut, Hand wash, 86% Polyester, 14% Elastane, Our model wears a 34B cup size. Score a wardrobe win no matter the dress code with our ASOS Collection own-label collection. From polished prom to the after party, our London-based design team scour the globe to nail your new-season fashion goals with need-right-now dresses, outerwear, shoes and denim in the coolest shapes and fits.