The Rothco 2QT Canteen Bladder keeps you supplied with up to 64 ounces of water to keep you fully hydrated while performing your activities.Rothco's 2 quart canteen bladders are not only consumer healthy, they are environmentally friendly. Made using a durable yet lightweight flexible plastic that is BPA-free ensures you can keep an adequate amount of clean water on hand.Whether you are engaged in work or recreational activities, paying attention to the warning signs of dehydration is always a good idea as the situation can quickly escalate to a serious medical condition. This Rothco 2 quart Canteen Bladder holds enough water to provide the recommended daily intake of eight, 8oz servings of healthy, toxin free water.