The Heather Charles Tartan Wax Flat Cap is a unique, showerproof wax flat cap with a curved peak for added protection from the rain. This Heather flat cap comes complete with a deep back to allow for added coverage in adverse weather. Featuring a stunning, muted tartan design, this lightweight cap is coated with British Halley Stevenson Eco Wax cottons and is fully lined for a comfortable finish.