A hydration backpack is a specialized type of backpack that allows users to carry water easily and access it without needing to stop or hold a separate water bottle. It is designed with a reservoir or bladder that stores water, connected to a hose that enables users to drink water hands-free while engaging in outdoor activities such as hiking, biking, running, or even during military operations. The hose is fitted with a bite valve at the end, allowing users to take sips of water without remo...
