Waterproof polyester canvas. Holds pens, keys, mobile phones, and more. Front zipper pocket with organizer. Fits laptops up to 16 inches. Detachable padded shoulder straps with adjustable reinforced straps. The luggage strap allows you to hang your business bag on your suitcase trolley for more convenient business travel. Product Description: Material: Canvas Color: Black Size: (16 inch) Package Contents: 1 * Large Capacity Business Laptop Bag Spacious Laptop Compartment and Accessory Pockets: The laptop bag's separate main compartment can hold large folders and notebooks, comfortably fitting a 16" laptop. It also features multiple accessory pockets to neatly store your mobile phone, charging cable, keys, pens, wallet, and other essentials. High Comfort and Security: The detachable, non-slip shoulder pad and faux leather handles ensure long-lasting comfort. A hidden anti-theft pocket on the back of this men's bag protects your valuables from thieves. The padded laptop compartment is perfect for safeguarding your laptop from accidental bumps and crushes. Multifunctional Laptop Bag: The multi-compartment design accommodates everything you need for work or school. The detachable padded shoulder strap and adjustable reinforced shoulder strap allow it to be used as a briefcase or shoulder bag. Size and Features: Measuring 40 x 30 x 10 cm, it's suitable for most 16-inch laptops/notebooks/computers/bags. This briefcase is the perfect companion for businessmen, men, teachers, or students. It makes an excellent Christmas gift. High-Quality Materials: The 16-inch briefcase is crafted from durable, eco-friendly nylon that is moderately water-repellent. Heavy-duty zippers and reinforced stitching on the laptop bag enhance strength and durability. Premium materials provide comprehensive protection and extend the lifespan of your laptop bag.