K-Cliffs Large Black 19" Backpack with Water Bottle, Black, Unisex, High School-Adult

Material: Polyester.  Backpack Size: 19" x 13" x 8"   Large backpack with extra large main compartment.   1 large main compartment and 5 front pockets with zippers.   Safety reflective strip on front.  One front pocket with organizer,  One side mesh pocket w/Free water bottle.