Total capacity: 20 litres. Durable padded top carry handle. Top organiser pocket with internal sleeves and access to the removable aluminium lumbar support. Main compartment with over-dimensioned two-way YKK zipper, large inner hook panel for modular inserts, hydration-elastic sleeve pocket and large zipped mesh pocket. Front tailgate with quick release compression straps, outer and inner Molle loops, elastic sides and drainage on the bottom. Front zip sunglasses. Large hook and loop front panel for patches or IDs. Side Molle plates for additional attachments. Hydration-compatible side pockets with elastic inlet and floor drainage. Zipped pocket with removable rain cover. Heavily padded back with air mesh and removable aluminium carrier. Coverable and adjustable quick release.