Like The North Face backpack, Timbuk2's Power Q sports a Joey T1 power supply for rugged and water-resistant charging. The small charger stows away in a dedicated pocket in the black or blue backpack, providing two full charges on most phones, before needing a recharge. Featuring a swing-around design, the Power Q includes a side access compartment that's big enough to fit a laptop up to 17 inches. It has another dedicated compartment for storing the laptop power cords and accessories, and mesh pockets let you store a water bottle or two for all-day hydration. The Power Q's durable ballistic-nylon exterior should add to your peace of mind as well.