This blue USISI Rio satin tank top features a boat neck, square back and wide shoulder straps. With a pull-on design, it’s cut for a relaxed fit from satin for a fluid drape. ‘Her name is Rio and she dances on the sand,’ sang Duran Duran. It’s not just sand we’ll be dancing on in this little USISI number, but if you’d like to take us on a beach holiday we’ll happily oblige.