Put Your USB Battery Packs to Use This Winter With a Heated Parka or Vest
by Jillian Lucas on Kinja Deals, shared by Shep McAll from Deadspin > Sports News Without Fear, Favor or Compromise on (#3WGR7)

Warmth on demand isn't just science fiction anymore. Polar Seal clothes give you the ability to add even more warmth to your winter layers with built-in warming elements, powered by any standard USB battery pack. The two heating zones and three heating levels are controlled by the waterproof buttons on your wrist."