Description:Enough capacityIt has 1 main pocket, 3 zipper pocket and 1 interlayer. Has enough room for all your essentials such as 9.7" IPad, phone, wallet, credit card, keys, earphone etc. Lightweight Material & SizeSMade of sturdy and durable polyester,good construction and lightweight, versatile, strong and sturdy rucksack. Structure Features3 zippered main pockets,1 middle pocket, 2 interior pockets without zipper.With a long crossbody adjustable strap,smooth zipper.Roomy compartment to organize your cellphone, tablet, wallet, keys, ID card, credit card. USB CHARGING PORTGreat convenience for charging your electronic devices via connecting your own power bank , you can easily and conveniently charge your phone, tablet and other devices without opening up the backpack. Enjoy the relaxed music and give you full power anytime and anywhere with unique USB charging port, you can easily and conveniently charge your phone, tablet, ipad and other devices without opening up the crossbody bag.SUITABLE FOR ANY OCCASIONSThe casual backpacks can be used both as chest pack and shoulder bag, messenger bag, travel bag.Hiking, camping, climbing, running, cycling, amusement park and daily use, Commuting Picnic,Business, Outdoors Activities, Vacation, etc Specifications:Size: 16*8*23cmMaterial: Oxford ClothColor: Gray, Black and NavyPackage internal structure : Zipper pocketPocket: 1 main pocket, 3 zipper pocket and 1 interlayer.Package include:1* Shoulder Bag