Primus trailbreak lunch jug 400 ml trailbreak lunch jugs have double walled vacuum insulated construction in stainless steel making them rugged and durable the powder coating on the outside available in four colors provides a grippy surface may it be for the kids in the kindergarten a quick lunch in the office or a hot stew when ski touring a hot meal is better food than just a cold snack especially in the winter when its important to keep warm the wide mouth opening makes it easy t