Bring the party with you with the 64oz MiiR Vacuum Insulated Growler. Featuring a buckle lid that locks in place when open and a handle for easy carrying on the walk home from the brewery or pouring a few pints for your friends. MiiR's four pint (64oz.) growler keeps your beer cold for 24+ hours. Need to keep something hot? It keeps drinks hot up to 12 hours too.