Sinpaid Casual Style Lightweight Nylon Backpacks School Backpack/Black Size: 17*11*6.7inch, Kids backpack for school or hiking big enought for hold several book or stuff or short hiking Main zipper closure compartment keeps essentials handy, zippered front pocket and organizing panel for cards, pens, cellphone/calculator Water resistant, and anti fuzz fabric but lightweight nylon material daypack for school use or everyday outings Adjustable padded shoulder straps: the straps are padded with foam, that can distract the pressure when use it Front neat pocket for smaller items, water-bottle pockets on both sides umbrella . ront pocket for easy access to keys, wallet, and phone