The OGIO Pulse Cinch Pack is perfect for sports, school, or travel. The hidden zippered valuables pocket on the back provides extra security when wearing. This pack also features durable 420D poly double ripstop, a drawstring top, cord straps, easy-access front zippered pocket, and mesh ventilation panels. Measuring 17.25 h x 13 w x 4.5 d, this pack can hold up to 800 cu.in./13L with a weight of 0.2 lbs./0.57kg. Please note that this bag is not intended for use by children 12 and under.