11.8%
Mardi Gras may be over, but Mamut XL will keep the good times rolling. Mamut XL is an imperial pastry stout blended with stout aged in Bourbon barrels. Mamut XL is still treated with the familiar flavors of cacao nibs, marshmallow, cinnamon, and vanilla. Just like the regular Mamut but with an added kick. Laissez les bons temps rouler!
-Great Notion
