FENRUIEN Expandable Travel Backpack for Men, Water Resistant Computer Backpack with USB Charging Port，Black Laptop Bag 15.6 Inch

Spacious Capacity: With dimensions of 17.7 x 7.1-9.8 x 11.8 inches, this smart backpack offers a flexible 26-36L capacity, ideal for work journeys, day by day commuting, or shuttle
TSA-Friendly Design: The 180° opening and luggage belt simplify airport security, making it convenient for frequent travelers and business professionals
Durable Materials: Made out of water resistant 1800D Oxford fabric, with a gray-orange polyester lining and metal zippers (not water resistant), this place of business backpack is built to care for day by day use and quite a lot of weather conditions
Comfortable Fit: The shoulder strap with a chest strap, combined with the EVA back panel, ensures comfort throughout long hours of shuttle or day by day commutes
Convenient USB Ports: Featuring USB-A and Type-C ports, this smart backpack lets you charge devices at the move, making it an ideal choice for tech-savvy commuters and travelers