The 504 cap gets its name from the number assigned to the original block shape that it is made on. It's made from Bamboo giving a soft & luxurious hand feel. At Kangol® our Bamboo is made using the government approved viscose process.
https://www.kangol.com/bamboo-504?___store=kangol63214Bamboo 504https://www.kangol.com/media/catalog/product/K/3/K3152HT_QU229_MAIN.jpg00USDOutOfStock/Men's/Women's/Men's/Shop By Style/Ivy & Flat Caps/Men's/Shop By Fabric/Bamboo/Women's/Shop By Style/Ivy & Flat Caps/Women's/Shop By Fabric/Bamboo/Brands/Kangol/Sale/Sale/Men's Sale/Sale/Women's Sale/Collections/Icons/504s/Shop/Hat Style/504 Caps/Shop/Hat Style/Ivy & Flat Caps/Shop/Hat Fabric/Bamboo/Sale/Sale/Hats Sale/Collections/Icons/Shop/Shop/Hat Style/Shop/Hat Fabric/Men's/Shop By Style/Men's/Shop By Fabric/Women's/Shop By Style/Women's/Shop By Fabric/Brands/Holiday Gift Guide/Icons/Holiday Gift Guide/Caps/Holiday Gift Guide/Gifts under $50/Holiday Gift Guide/Sale/Holiday Gift Guide/Gifts for Men/Holiday Gift Guide/Gifts for Women/Holiday Gift Guide/Sale/Holiday Gift Guide/Gifts under $50/Holiday Gift Guide/504s & 507sThe 504 cap gets its name from the number assigned to the original block shape that it is made on. It's made from Bamboo giving a soft & luxurious hand feel. At Kangol® our Bamboo is made using the government approved viscose process.Kangol35K3152HTseason_code:S17season:Spring/SummerSpring/SummerS17Ivy Caps & Flat CapsKangolBamboo, Bamboo BlendNoMain: 65% Viscose from Bamboo<br>35% Modacrylic<br>Headband: 100% NylonFlatImported2017-01-31