Reflective #1 Curved Bill Fitted Hat- Blackened Pearl. Harley-Davidson's winning heritage is visible day and night in the Limited Edition Reflective #1 Curved Bill Fitted Hat. Made from breathable cotton twill with a touch of spandex for stretch and washed for a worn-in look and feel. Its curved brim provides more shade to the eye area than other brim styles, and its fitted design fits comfortably on the head. We've upgraded the look of this cap with a contrast bill and reflective details on the trim and woven patch. Learn about its history: The #1 logo shown here was first used in 1969 to commemorate our AMA Grand National Championship title. Stocks of this sports classic are limited, so order now.