Wholesale Distributor by Rothco Government Issued Canteens are a must-have item to add to your Bug Out Bag, tactical backpack, military rucksack, and other outdoor gear. Made from a durable, lightweight BPA free material, the military canteen can hold up to 1-quart of liquid in total, and the BPA free construction allows for safe drinking. Wholesale Distributor by Rothco G.I. canteen is designed to fit with most canteen covers, including item #617.