Aerodynamically profiled the City Hunter Tech Backpack features an innovative advanced load carrying system and ergonomic shoulder straps designed to distribute weight evenly across the back for better comfort and fit on long journeys. With numerous external and internal compartment storage options and a detachable electronic organizer device, the City Hunter is ideal for city commuting. Features: Built in helmet carrier Rain cover stored in its pocket in the main compartment Ergonomic shoulder straps with perforated foam padding and mesh panels for optimal airflow Adjustable and removable sternum strap Alpinestars quick release system ensures quick and safe adjustment, preventing straps from wind flap Ergonomic 15mm backrest prevents spine pressure with ventilation channels for optimal airflow Removable hip strap with the Alpinestars release system for quick and safe adjustment quickly, allowing the extra webbing to fold Reflective on the front and shoulder straps to improve rider visibility in varying lighting conditions Construction: 2 external waterproof pockets on the front Zippered computer pocket with 15 laptop protective fleece sleeve Large main compartment with internal organizer with a smartphone protective fleece sleeve YKK semi automatic locking zippers for secure closure Specifications: Multi-material outer shell: lightweight 420D Nylon upper and 420D Ripstop Nylon bottom for extra durabliity25L Capacity (approx)