Humulone (α-lupulic acid) is a bitter-tasting chemical compound found in the resin of mature hops (Humulus lupulus), a prevalent member of the class of compounds known as alpha acids, which collectively give beer its characteristic bitter flavor.
Humulone molecule design is available printed in light cement grey ink on 100% cotton tees in a variety of colors. It is also available in oversized prints on prairie dust green, chestnut brown, and sandy tan.