Bikini top by River Island, For that holiday you haven't booked yet, Non-padded cups, Underwire support, Animal print, Adjustable straps, Clasp closure. River Island takes you from the party to the after party with its fashion-forward styles. Look out for its standout party dresses, feminine details, statement jackets and cool denim including skinny-cut jeans and cute denim shorts, which sit alongside its directional footwear and swimwear ranges.