Marnier is a low-gravity beer, a beer with a predominantly malty palate. This style originated in Britain, is also in the family of beers called “Session Ales.” Session beers are lower alcohol so folks can enjoy a few during a “session” without the fear of becoming too inebriated. Mariner is dark colored with an abv of 3.8% Notes of cocoa, dark bread and toffee come thru. This beer is served on nitrogen at the bar like ESB and Stout. Growlers are filled under C02.