Water-resistant polyester fabric. Keeps pens, keys, mobile phone, and other items secure. Front features a zipper and organizational pocket. Fits laptops up to 16 inches. Detachable padded shoulder straps with adjustable reinforced straps. The bag allows hanging a briefcase on the rolling bag to make your business trip more comfortable. Product description: Material: Canvas Color: Black Size: (16 inches) Packaging includes: 1 * Large business laptop bag Laptop compartment spacious enough for a 16-inch laptop. Multiple accessory pockets for storing your phone, charger, keys, pens, wallet, and other items neatly. High comfort and safety: detachable, slip-resistant shoulder straps and leather handles ensure long-term comfort. Hidden theft-proof pocket on the back for men to protect valuables from thieves. The padded laptop compartment protects against accidental bumps and drops. Multifunctional design: fits all you need for work or school. Detachable padded shoulder strap and adjustable reinforced strap can be used as a portfolio or shoulder bag. Dimensions: 40 x 30 x 10 cm, suitable for most 16-inch laptops/notebooks. Perfect companion for business professionals, men, teachers, students. Best gift for Christmas. High-quality materials: made of durable, eco-friendly nylon fabric with mild water resistance. Strong zippers reinforce seams for increased strength and durability. High-quality materials provide comprehensive protection and extend the lifespan of your laptop bag.