Here is a portable, flexible solar charger that lets you charge your gadgets while spending time in the outdoors. The LightSaver Max has an integrated 15,600 mAh battery and 2 USB ports to charge your gadgets. Its amorphous silicon technology allows the panel to collect sunlight even in the shade.
The LightSaver Max weighs only 1.5lbs. It is super slim and durable. It is designed with campers, hikers, and other outdoor enthusiasts in mind. More info is available here.