Meet the Go Solar Gloves: wearable solar chargers that lets you recharge your phone when the sun is up. You get an attachable solar charger battery pack for each glove with a 5200 mAh battery.
These exercise gloves are made of materials comfortable for your hand. The battery can charge a smartphone from 0 to 100% multiple times. It charges in 8 hours of sunlight.
[where to get them]