MARK RYDEN Slim 15.6 inch Laptop Backpack for Men — High-Tech Waterproof Business Bag with Scratch-Resistant Shell & USB Charging Port

Materials and closure: Constructed from Nylon + PU with Oxford Nylon lining and a zipper closure for secure access. Main layout: Multi-compartment design includes one separate laptop compartment that fits a 15.6 inch Laptop as well as 15 inch, 14 inch and 13 inch Laptop. The roomy main compartment holds books, light clothing or daily essentials, while numerous internal pockets help organize smaller items. Anti-theft and storage: Hidden zipper pockets on the back add extra anti-theft protection and there are multiple exterior and interior pockets for neat organization. USB charging port: Built with an external USB charging port linked to a built-in charging cable inside the bag — place your power bank inside and plug your phone into the outer port for convenient charging on the go. Please note this backpack doesn't power itself; the usb charging port only provides easier access to charge. Comfort and carry features: A back U shaped three-dimensional ventilation design promotes air circulation and heat dissipation. Wide breathable mesh shoulder straps and a ventilated back panel include plentiful sponge pads to reduce shoulder pressure. Each shoulder strap features a lanyard design for hanging sunglasses or small pendants, and a luggage strap on the back secures the backpack to a suitcase for travel convenience. Hardware and protection: High Quality YKK Zippers with smooth two-way operation, heavy duty metal components that are wear-resistant and anti-oxidated, plus durable, well-sized zipper pull-tabs. Waterproof performance: Made from Oxford fabric with high density nylon lining to resist splashes and light rain — ideal for working, commuting, going to school, weekend getaways, shopping and other outdoor activities.