Business Travel Laptop Backpack for Women & Men, College School Computer Bag, Multi-Function Waterproof, and Anti Theft, Large Capacity, Durable, USB Charging Port Fits 17 Inch Laptop 
Brand Name: Dc·MeiLun
Main feature:
1.LOTS OF STORAGE SPACE&POCKETS: The main bag can hold 17-inch laptops, iPads, books, clothes, and other items. The secondary bag has multiple compartment partitions. You can place mobile phones, pencil cases, key fob hook, and other items. There are also external bags and side bags. There is also a hidden zip pocket on the back. A wide variety of items can be placed, make your items organized and easier to find
2.COMFORTABLE & SWEET：Thickened and soft curved shoulder straps. The back uses a 3D mesh breathable cushion that fits snugly against the back for an ergonomic design, Can effectively avoid cervical discomfort caused by long-term weight-bearing.
3.FUNCTIONAL&SAFE: A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying. With a hidden anti-theft pocket on the back protect your valuable items from thieves. Well made for international airplane travel and day trip.
4.NIGHT REFLECTIVE & WATERPROOF DESIGN: There are many nighttime reflective designs on the front of the backpack, which can ensure the safety of walking and ride at night. Made of waterproof oxford fabric, your documents won't get wet even in rainy weather.
5.USB & EARPHONE PORT DESIGN: Lets you enjoy your favorite music and charge your phone anytime, anywhere. This backpack makes your travel more convenient. ( please note Charging cable or audio cable not included)
Material: Waterproof Oxford
Color: Black
Size: 49cm * 38cm * 20cm
Fabric material: waterproof Oxford Cloth
Strap: Adjustable Size
Package Includes:
1 * Backpack