A canteen is a reusable drinking water bottle designed to be used by hikers, campers, soldiers, bush firefighters, and workers in the field. It is usually fitted with a shoulder strap or means for fas
Water bottle
…water bottles help cut down on consumer plastic waste and carbon emissions. A reusable water bottle designed for outdoor activities is also called a canteen…
A Norwegian army canteen with plastic cup
Wooden canteen from Oberflacht, Germany (7th century)