The Pursuit of Hoppiness Shirt, Brewing Home Brew Hobby Gift Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Whether you're an experienced zymologist or a brand new brewer on your way to become the world's best brewmaster, this clever design is sure to turn heads at the next local home brew craft beer gathering Makes a great birthday or Christmas gift for people who brew the beer they drink, IPA connoisseurs, and stout specialists. Lightweight, Classic fit, Double-needle sleeve and bottom hem