CLASSIC: Backpack, zipper bag, rucksack, knapsack—whatever you call it, this one is a throwback to classic style but with updated safety features so you can be seen better at night! ORANGE BACKPACK WITH SIDE POCKET: Side mesh pocket secures drinks, umbrella, trail maps, or rolled up school projects so you are always ready for anything BACKPACK WITH REFLECTIVE STRIPE: Backpack reflective stripe reflects light. Fun in the daytime & a safety feature at night, be seen well as you travel anywhere. Perfect for school, hiking, camping, & biking SPACIOUS & PLENTY OF POCKETS: Roomy main compartment is perfect for laptop or tablet, books, notebooks, and water bottle, while outer front pocket is great for phone, pens, tissues, & snacks. It also secures your keys, cash, & ID DIMENSIONS & DETAILS: Book bag measures 17” H x 12” W x 5.5” D, & is made of durable, smooth polyester. Hang handle double stitched on top so you can easily store this plain 17 inch backpack