An Atreides infantryman’s cap used in the TV mini-series Dune. This cap and others like it were used by infantrymen within the Atreides and can be seen being worn by members of the Atreides staff. This custom-made brown cap is made of polyester and features embroidered insignia bearing the Eagle sigil of House Atreides on the crown and two lines of gold piping running down the cap’s front.