We are committed to the design, production and sales of travel products.  This 2pcs backpack is made of high-density terylene fabric which is durable and lightweight, and the shoulder straps are filled with breathable cushioning cotton, which is soft and comfortable. The large multiple compartments and pockets can store your laptop, iPad, documents, books, clothes, cosmetics, umbrellas, and more. You can use it as a carry-on travel backpack, laptop backpack, college school bag, casual daypack, overnight bag or a weekender bag according to your different needs. The detachable 9 inch bag can be used as a shoulder bag or a cross-body bag. This backpack set will be a good companion for your travel, college life, outdoor activities and daily leisure. 

• 【High Quality Material】High quality durable and lightweight terylene fabric & smooth two ways zipper. Adjustable and breathable shoulder straps provided a good shoulder protection.
• 【Airline Approved Size】External dimension: 10.63”*4.33”*14.96” (L*D*H), Net weight: 1.50lbs（There may be a deviation of 0.8-1.2 inch due to the different measurement methods and persons). This backpack can be placed in the flight’s cabin or under the seat.
• 【Multi-Pocket Storage Space】Main pocket*1, front pocket*1, 9 inch detachable bag*1, side pocket*2, anti-theft pocket*1 and several insert pockets. It is so spacious that can accommodate laptop, books, wallet, earphone, umbrella, clothes etc..
• 【Multi-functional】One package is dual purpose. In addition to being used as a backpack, it can also be used as a handbag by using the top handle.
• 【Practical & Safe】The luggage strap on the back to secure the backpack to your luggage, just slide it over the luggage trolley bar, easy to carry and relieve shoulder fatigue. The hidden anti-theft pocket can protect your valuables from thieves.