Material: Durable Oxford fabric with a water resistant coating Capacity: Roll top closure for adjustable storage Compartments: Main compartment, laptop sleeve (fits 15 to 17 inch), wet and dry separation section, organizer pockets External Features: USB charging port, side bottle pockets, hidden anti theft pocket Security: Roll top flap with secure closure and discreet back pocket for valuables Comfort: Padded shoulder straps, breathable back panel, easy grab top handle Weather Protection: Water resistant fabric and flap design keep contents dry Extras: Luggage strap for trolley use and reflective details for visibility at night Ideal Use: Suited for commuting, travel, gym, or outdoor activities Care: Wipe clean with a damp cloth, avoid harsh detergents, and do not overfill