Herebuy - Best Canvas Womens Backpacks Drawstring Backpack for School Size: 11.8"x5.5"x15.7"(LxWxH) Material:Vintage Canvas Leather, has a good durable texture. Adjustable padded shoulder straps for carrying comfort. Exterior: 2 sides leather zipper pockets, a zipper pocket on the back of the backpack, which is safer and more comfortable for keeping your personal belongings, such as keys, mobile phone... Interior: Cell Phone Pocket, Interior Zipper Pocket; credential pocket, iPad Sleeve.