Advanced technologies combine in a pack specifically created for moving fast and light. Airframe technology provides customizable comfort and exceptional airflow while running, biking or hiking. The highly adjustable harness is designed to minimize sway and features integrated pockets for instant access to water bottles, energy foods or digital devices. Reflective elements front and back improve low-light visibility. Hydration compatibility lets you use your preferred bladder system, and the 10-liter capacity is perfect for minimalist hikers and long-distance trail runners.