Hardshell Backpack Flat Opening with Charging Port, Chest Strap, Luggage Trolley Strap, Expandable(26-40L) Fit Laptop Full Helmet Motorcycle Travel Business

PROTECITVE CARBON FIBER+PC HARDSHELL - Hard case design in front, tear-resistant and waterproof, protects your necessities from light rain and your device from bumps and impacts, easy to wipe clean, COTTON PADDING HANDLE also sustains for its security and long use
COMFORTABLE ERGONOMIC SHOULDER+CHEST STRAP - Padded with S-shaped shoulder strap and breathable shock-absorbing mesh cushion, practical construction helps dissipate sweat and relieves shoulder pressure, adjustable chest strap for extra stability when riding
LARGE SIZE WITH EXPANDABLE CAPACITY - 12.2"W x 18.1"H x 7"D, Storage volume: 26L - 40L, this backpack provides extra capacity for you, fit a full-face helmet or an off-road helmet, flexible for any purpose
SMART USB CHARGING PORT - With external USB charging port, it allows you to charge your mobile devices easily at any time and anywhere(power bank not included); Equipped with luggage trolley strap, it frees your back and hand during long journey
180°OPENING DESIGN - This backpack opens all the way up like a suitcase, easier to fit all stuff in and easily grab your stuff in a minute, easy to pass through security checkpoints as well

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