Montserrat Outdoor Nylon Flag 2'x3' The flag of Montserrat features the Blue Ensign with the Union Flag in the canton and the coat of arms of Montserrat in the fly. All nylon flags are finished with a strong, durable snow-white header and brass grommets. Expertly crafted using 100% heavyweight, 200-denier nylon bunting, and treated to resist sun and chemical deterioration..