The Coleman Pro 3.7L Jug is a rugged thermos with excellent insulation performance, ideal for multi-day adventures or long workdays. Thanks to its double-walled vacuum construction with copper coating, your beverages will stay cold or hot for an extremely long time. The durable stainless steel design can withstand a beating, while the fully insulated lid seals leak-proof. The large steel handle allows you to comfortably carry the thermos wherever you are. Made for true outdoor performance – with the Pro Jug you’re always in the right place.