A versatile high capacity pack for the modern commuter. Air vented back panel with vertical air channel Large main compartment with padded laptop & tablet sleeves Fits up to 15 laptops External U-Lock pocket fits up to 230mm locks Adjustable helmet attachment Pockets for essential bike tools External stretch mesh pockets Side zipped pocket Expansion zipper to increase capacity Fleece lined pocket for phone / glasses Stationary organiser & key hook Compression straps Comfortable shoulder straps Chest strap Structured hip belt with pockets LED attachment loop High Vis rain cover included Hydration compatible &40;bladder not included&41; Reflective details Easy to use zip pulls