Looking inward and deciding to upgrade their most recognizable hat and taking it to the next level, the Tropic 504 Ventair by Kangol is an example of simple upgrades for a huge impact.Kangol?s Tropic 504 Ventair uses the company?s ?Tropic? fabric ? a blend of acrylic and polyester ? as well as their Ventair pattern to give you a light, breathable hat that?s perfect for the warmer seasons thanks to the overall cooler sensation. However, these changes have done practically nothing to impact this flat cap?s iconic lines and recognizable style, so you can still rock the look you love with your Tropic 504.If for some reason you can't find the color and size you want, you can always check out the USA Tropic 504 Ventair for additional options.