DESCRIPTION Built-in 3-Digit Combination Lock Integrated lock secures the main compartment and deters theft when parked outdoors. No need for a separate padlock or cable — just set your code, zip up, and ride with confidence. Ideal for riders who park on streets, at trailheads, or in unattended lots. Full EVA Hard Shell Protection 80% EVA construction with a rigid shell absorbs impacts and shields contents from rain, dust, and bumps. Unlike soft bags that sag and shift, this hard shell holds its shape at highway speeds and keeps your gear intact — even on rough roads. 11L to 21L Expandable Capacity Unzip the 10cm expansion layer to go from compact commuter mode (11L) to full touring capacity (21L). Fits gloves, wallet, water bottle, power bank, and a change of clothes in standard mode. Expand for a full riding jacket, half helmet, or weekend trip essentials. Reflective Strips for Night Riding Two high-visibility reflective strips on the rear panel catch headlights and streetlights, making you more noticeable to drivers behind you. A critical safety feature for early-morning commutes and evening rides. Quick-Release Mount with Smart Storage Adjustable straps fit most motorcycle rear seats (compatible with CB600RR, Iron 883, MT10, FZ07/FZ09, R1200GS and similar). Detaches in seconds for carrying as a shoulder bag. Note: Not compatible with dirt bikes or bicycles. FITMENT Universal Fit.