Hand Grenade Backpack An explosive hand grenade bag for action heroes. An action-packed backpack. This backpack provides sartorial ease as well as style. Featuring a hand grenade design. This bag is a blast! With: adjustable shoulder straps, chest strap, airmesh back panel, two main zipper compartments, inside mesh pocket, mesh side pocket and durable water resistant material. Measures 43cm / 17" x 30cm / 12" x 10cm / 4".