The Osage River Drake Hydration Pack was designed for hikers, runners, cyclists, and climbers in the USA. Osage River is based in the American heartland state of Missouri and is experienced with outdoors adventures that require a lightweight backpack with plenty of hydration power. The backpack's included 2 liter hydration bladder is BPA free and puncture resistant so you can keep yourself hydrated on long journeys. The pack stays well-balanced with the hydration bladder stored in the pocket closest to your body. The hydration bladder features a wide mouth for easy cleaning, filling, and packing with ice on a hot day.