Nike Vapor Select Baseball Bat Backpack (447-midnight navy/obsidian/white) 20" high 16" wide 100% Authentic or All your money back. Large main compartment provides plenty of room for your essential's along with a laptop or tablet pocket with a velcro closure. Front zippered pocket with interior organizer. 2 side grab & go mesh pockets. Dual padded, adjustable straps keep it comfortable. Measures in at 17" x 12" x 6".