Camelbak is a water bottle and hydration pack company that was founded in 1989. The company's products are designed for use during activities such as cycling, hiking, and running. Camelbak's water bottles are made from BPA-free materials and are available in a variety of sizes and colors. The company's hydration packs are designed to help users stay hydrated during long periods of activity. Camelbak also offers a line of water filtration systems that can be used to filter water from streams and lakes.