Hydration Packs are a great way to stay hydrated while exercising or participating in outdoor activities. They are lightweight, portable and easy to use, making them perfect for anyone who wants to stay hydrated while on the go. Hydration Packs come in a variety of sizes, shapes and styles, ranging from small waist packs to large backpacks. They are made from durable, water-resistant materials, and they feature a variety of pockets and compartments for storing snacks, keys, phones and other items. Most Hydration Packs also come with a drinking tube and bite valve for easy drinking on the go.