G.I. arctic canteen and cover. Genuine U.S. Government issue. The U.S. Army arctic canteen features a stainless steel liner and aluminum shell separated by an insulating chamber of air which prevents water from freezing. Includes a heavy canvas cover with alice clips, a high impact plastic stopper, an aluminum canteen cup and rubber neck liner so lips never touch cold metal. Condition: New. Capacity 1 quart.