Cosmus 15.6 inch Expandable Laptop Backpack  (Grey)

Cosmus Agility - Must have for travel enthusiast tech savvy guys Cosmus bases on the cutting-edge of fashion trends, pursuing the best quality of bag category and devoting to providing the best product and service to customers. We make every effort to achieve the best in every detail of design, color, material, sewing, sales and service. Over the years we earned customer trust and this entrust us to provide high quality bags. Backpack style Comfortable back strap system, easy and convenient to load on your back. Shoulder bag style One back pocket for hiding the back straps, A removable Shoulder strap been included, when you use it as a shoulder bag. Messenger bag style One back pocket for hiding the back straps when you use it as a messenger bag.