Fly London Size 39 Blue & Silver Nubuck Suede Slides. These are great for jeans, but they were a little too wide for me, so I only wore them a handful of times. They are not marked a size W, but they are a little wider than what a M width would be. Please be mindful of that. Cork footbead and heel. Rubber soles. Approx. 2.75" Heel.