These canteens are the perfect accessory for costumes or for taking a short hike or bike ride! These canteens are great for army enthusiasts on the go! Canteens hold approximately 6 ounces of fluid. Please note: This canteen does not include a strap, however there are knobs where a strap can easily be attached to! These are great on their own, but don't forget to check out our other costumes and accessories available in our store!