▲This computer laptop bag is made of high quality water resistant durable synthetic nylon fabric polyester with smooth metal zipper and durable metal hook of strap. ▲Men's laptop messenger bag comes with a flat pass-through strap along the back, which allows the men briefcase bag to securely slip over the handle of any rolling luggage for hands-free transport. ▲Dual sturdy wrapped bale handles for comfortable use, detachable adjustable PU padding shoulder strap inside the bag can easily convert your computer briefcase bag to a single-shoulder bag which bring you convenience in different occasion. ▲Nterior organizer section and file compartment . Front pocket of the case is ideal for storage of small items such as power adapters, cables, pens and notepads, offering added convenience . ▲This laptop bag is well-designed and Huge-roomy,it has enough capacity with compartments to hold daily essentials.