Mens Womens Large 19.5" Organizer Outdoor Hiking School Bookbag Backpack Material: 600D Polyester for daily durable use. Available in Hunters Camo/Pink, Multi Camo, Hunters Camo, Black, Black/Royal Blue, Red/Charcoal and ACU Digital Camo Excellent storage: Dual zipper front pocket with organizer (1 mesh pocket, 2 pen/marker slots, 1 open pocket), 2 side mesh pockets with reflective stripe, 1 dual zipper compartment, 1 zippered main compartment Music Audio port in front pocket: feed your headphone cable through the port to listen to your favorite music while wearing the backpack Comfortable fit: adjustable padded shoulder strap. chest and waist strap (black only) with buckle snaps for a perfect stabilized fit Dimensions: 19.5"L x 13.5"W x 8"D; Volume: 2100 cu. in.