kangol usa wool 504 - black/m black, medium kangol this version of the classic wool 504 is produced in america; part of kangol's efforts to create jobs in the united states while still delivering high quality hats at fair prices.the wool 504 is the iconic, original kangol® cap. first introduced in 1954, the 504 cap gets its name from the block number that it is made on. the 100% seamless wool cap is the ultimate cap for comfort & style. made in the u.s.a.