This backpack is made of superior quality polyester waterproof fabric with high-density nylon lining, good air permeability and heat dissipation,very ergonomic human engineering. It has more than 13 independent organizer pockets.Equipped with three large main compartments with Anti-theft zippers,respectively are dry and wet separation compartment, main compartment and computer compartment,there is also a separate shoe compartment,adjustable side compression straps, two side mesh pockets that can hold a water bottles of various dimensions,a heavily padded back panel with airflow ventilation technology, padded contour shaped shoulder straps with mesh fabric,usb charging interface.That can meet your various needs. Simply put,it perfect for day-to-day use, occasional travel, weekendand travel, air travel,vacations,camping.

【Large travel backpack for women】 This backpack is made of durable waterproof polyester, good air permeability and heat dissipation with two padded shoulder straps, offers lightweight carrying and strength reinforcement, relieve shoulder pressure, and maintain cool when wearing for a long time. And it's hard, solid, and doesn't fade.
【Separate Shoe Compartment Design & Wet Bag】 Main pocket x 2, laptop compartment x 2 (suitable for 14 "tablet and 15.8" laptop respectively), The wet bag is made of high density water resistant material can help you to separate dry items and wet items, if you have wet clothes or towel, you can put it in the wet bag. A separate shoe compartment can help you carry and keep your shoes better in your travel bag.
【USB Charging Port】 With built-in charging port allows you to charge your phone anytime, anywhere
【Anti-theft Multifunctional Backpack】 There is a zippered pocket on the back of the bag, which can hold valuables such as mobile phones and iPads, which is anti-theft and convenient. Multifunctional Backpack: Hybrid (Backpack, Duffel Bag, Shoulder Bag, Travel Bag). Can be served as everyday backpack, spacious college book bags, professional backpack for laptop or daily use anywhere for weekend, casual getaway.
【With Trolley Sleeve & Anti-theft Pocket】A trolley sleeve on the back allows the travel backpack to attaches to the handle of a carry-on luggage for hands-free transport, easier carrying. With a hidden anti theft pocket on the back protect your valuable items from thieves.
【SPACIOUS】External dimensions: (W*L*H)43cm*30cm*20cm,16.9"*11.8"*7.87"; Weight:2.2Lb/1KG.

Large Travel Backpack Women, Carry On Backpack,Hiking Backpack Waterproof Outdoor Sports Rucksack Casual Daypack School Bag Fit 14 Inch Laptop with USB Charging Port Shoes Compartment