Here is a solar powered harness that lets you use your smartphone to capture all the action on-the-move. The HELIOS solar hybrid pack comes with a 8-watt solar panel and compartment for your keys, cash, and other essentials. You can use it to take your phone hiking, kayaking, running, and snowboarding.
You can wear this as a harness or sling pack. Expected to ship in February.[where to get it]