Birksun Atlas 6 Watt Flap Front Solar Backpack, Blue

Style meets function in this Birksun Atlas 6 Watt Flap Front Solar Backpack (Blue) that's built to last. Commute cross-town or cross-country with this bag that's designed for the office or campground. The 20-liter case has ample space to lug everything from a six pack to the kitchen sink. One hour of sunlight generates a 25% charge boost for most smart phones.