The HAJKER ULTRA is the perfect pack if you're looking for a high-end, low weight adventure pack for high-speed action. The backpack is designed for running with a load of up to 8kg and with the needs of on-the-go access to your essentials. The pack is developed in close cooperation with our adventure racing team and the prototypes are proven in the most grueling endurance races in the world. The features are made with extreme requirements to be perfect for any adventure.