Bikini briefs by ASOS Collection, Smooth swim fabric, Embellished side detail, Brief cut, Hand wash, 88% Polyester, 12% Elastane, Our model wears a UK 8/EU 36/US 4. 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.