Captain America Enflamed Symbol 59Fifty Blue Flat Billed Cap is made from 100% cotton...and maybe some vita rays...maybe. Or was that a smidgeon of Super Solider serum? I'm never entirely sure when it comes to Steve Rogers based apparel. This particular hat comes from world famous hat producer New Era and the all over blue hat contains Captain America's symbol!  The flatbill format helps to block out the sun too and look ever so 'fresh'. As fresh as one can be after single handedly storming Berlin and asking Hitler what the 5 fingers said to the face!