Backpack: Material: Nylon, oxford, 1680D.One main zipper. Two sandwich mesh pocket Backpack:Charactors:1. ONE MAIN ZIPPER COMPARTMENT W/INSIDE PADDING CD POCKET W/EARPHONE HOLE 2. ONE FRONT POCKET W/INSIDE ORGANIZER. 3. TWO SANDWICH MESH+FABRIC SIDE POCKETS 4. COMFORTABLE MESH PADDING SHOULD STRAP FOR EASY CARRYING.For more inquries, please contact me Backpack