The John slippers for men by the Draper of Glastonbury collection are elegant and simple men's slippers, featuring a soft leather upper, a comfortable man-made lining and a durable rubber sole meaning you can wear these indoors as well as outdoors. Available to order now. These slippers by Draper Of Glastonbury have a soft leather upper, soft man made lining and a rubber sole, making it ideal for indoor and outdoor wear, with maximum comfort.