Three carrying styles. You could use it as backpack shoulder bag and messenger bag. Also the straps can be hidden when you use it a messenger bag and shoulder bag. Why you should choose this bag: one ..

CoolBELL Convertible Backpack Messenger Bag Shoulder Bag Laptop Case Handbag Business Briefcase Multi-Functional Travel Rucksack Fits 15.6 Inch Laptop for Men/Women ..