A modern canteen is a water containers used by soldiers, hikers, and campers. The vintage canteens has been in use since the late 17th century. Early canteens were made of tin or brass. Modern canteens are made of aluminum, plastic, or stainless steel. Most canteens have a screw-top spout with a built-in sipping straw. Some canteens also have a built-in compass or a small mirror. Canteens are available in a variety of shapes and sizes. The standard canteen holds one quart of water. Canteens are often issued to soldiers in the military. Canteens are also popular among hikers and campers. Many hikers and campers prefer to carry a canteen instead of a water bottle. Canteens can also be used to carry other items such as first-aid supplies, food, or tools. Canteens are often available in a variety of colors and camouflage patterns.
