Men Newsboy Caps Accessories, Clothing, Goorin Bros, Hats & Caps, Men, Shoes & Jewelry Goorin Bros.. Men’s Mikey Ivy Review by ChainVillain January 6, 2018 No Comments 50% Wool, 50% Polyester Imported No Closure closure Hand Wash It is lightweight so it can still be part of your summer wardrobe The perfect every day ivy Mikey is a classic flat cap made of wool and polyester.