Boyfriend jeans are thought to have developed from Marilyn Monroe's 1950s off-duty look and this white Phoebe pair from M.i.h Jeans emulates the actress's style via a mid-rise waist and rolled-up cuffs. They're constructed from mid-weight cotton with antiqued gold-tone metal hardware and feature a classic five-pocket design accompanied by a triangular back yoke. Wear them at the weekend with T-shirts and low-top trainers.