Plus-size jumper by River Island, Team with jeans and you're good to go, Turtle neck, Ribbed trims and sleeves, Slim fit, A narrow cut to the sleeves and chest. 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.