🎒 Resistant School Backpacks by ALLYOUGER - Enhanced Schoolbag for Better Durability Review

Nylon lining. Zipper closure. ★USB CHARING PORT: Charging backpack with external USB charger port outside and built in charging cable inside,this usb backpack offers you a more convenient way to charge your phone while walking. Please noted that this backpack doesn't power itself, usb charging port only offers an easy access to charge. ★LOTS OF STORAGE& MANY POCKETS: Length 12.5inch, Width 5.5inch,High 17.5inch. Compartment: 15.6 inch laptop sleeve,2 internal slip pockets,2 pen sleeve,1 zipper pocket,1 key ring. 2 side pockets can hold water bottle and umbrella.1 Front utility pocket keeps the essentials easily accessible, back have an anti-theft pocket. ★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. ★COMFY&STURDY: Comfortable airflow back design with thick but soft multi-panel ventilated padding, gives you maximum back support. Breathable and adjustable shoulder straps relieve the stress of shoulder. Foam padded top handle for a long time carry on. ★DURABLE MATERIAL&SOLID: Made of Water Resistant and Durable Anti Scratch Fabric with metal zippers.Ensure a secure & long-lasting usage everyday & weekend.Serve you well as professional office work bag,slim USB charging bagpack,college high school big student backpack for boys,girls,teens,adults.