This ultralight biking backpack offers a 10-liter capacity with organized storage for efficient use of space. It is hydration compatible, fitting up to a 3-liter reservoir. The Aircomfort back panel features a spring steel frame and mesh for maximum ventilation. Mesh shoulder straps and hip fins enhance airflow in high-contact areas. Made from recycled, PFAS-free ripstop material for durability and eco-friendliness. A deployable helmet net stows in the bottom pocket, and an included rain cover protects against wet conditions.