Uswe Outlander 4L Hydration Pack The Outlander hydration pack features a 3.0L Elite hydration bladder with a convenient slide-seal top for easy filling and a unique No Dancing Monkey four-point harness system that ensures a secure, bounce-free fit during active use. This pack includes the hydration bladder complete with a fixed coupling and a large slide opening for the quick addition of ice and water, enhancing your hydration experience on the move. Features: 4 liter total capacity for hydration bladder and cargo No Dancing Monkey four-point harness system secures the pack on your back 3.0L Elite Hydration bladder included with fixed coupling and a big slide opening at the top for quick filling of ice and water Bladder is fully reversible for easy cleaning and drying Hydraflex drinking tube sits securely close at hand with the tube clips Compatible with the hands-free kit (sold separately) if you want to attach your tube to your helmet Access phone, credit card, or some energy bars inside the water-resistant external media pocket Lightweight race hydration backpack with a super smart external on/off organizer pocket for tools Designed for pro riders trying to pack light for marathon distances but will also work for any rider who needs hydration with style Removable organizer pocket