Swiss Digital Design backpack in black and gray. Durable fabric with padded straps and multiple compartments for organized storage. Padded laptop pocket and secure zip closures. Comfortable carry and practical pockets for daily use. * USB TYPE C INTERFACE DESIGN: Built-in mobile power pocket and charging cable, the included USB-C cable is intended for use with a power bank featuring a USB-C output or with the use of a compatible adapter, so that your mobile power in the travel backpack can achieve charging * SAFEGUARD YOUR PRIVACY WITH AN INTEGRATED RFID PROTECTION POCKET: Travel without worries. The RFID protection compartment protects your personal data from being accessed by RFID scanners (e.g. credit cards, passports and driver’s licenses) * Multiple Pockets: This computer backpack features a multi-layered storage system including 1 front and 2 side quick-access pockets for on-the-go items. This bookbag also comes with a luggage strap, letting you attach it to suitcases for one-handed pulling during travel * DESIGNED FOR COMFORT: The 3D ventilation system keeps the back fresh. This makes shoulders feel more comfortable and less burdened. Bag volume - 31 L US Patent No.:US 10,574,071 B2；US 10,931,137 B2；US 10,931.138 B2；US 11,601,009 B2 Adjustable shoulder strap Fit up to 17" laptop Water Repellent Number Of Pockets 3 Number of Compartments 7 Approx. 19.25" x 12.25" x 6.25"