Southern Tier Nitro Chocolate Milkshake Stout...$12.99 / 4pk cansThe Blackwater Series has unleashed nitro for the next level drinking experience. The new flavor, Chocolate Milkshake, offers cascading, creamy richness with notes of milk chocolate, vanilla and a touch of Himalayan sea salt. Each Southern Tier nitro can uses integrated technology to release the nitrogen when opened. The nitro instantly activates a smooth mouthfeel and thicker, creamier head for a decadent experience. Note: 12oz cans contain 9.6 oz of liquid due to the integrated nitro technology in each can.