Here is a hat that keeps you warm and helps you see in the dark. X-Cap is hat with a light that you can turn on with a simple push. It has 3 different intensity levels. The rechargeable battery lasts up to 4 hours. The X-Cap features 4 LEDs with 120 lumens of light.
X-Cap keeps you warm and gets you unstuck when you are working under your car, shoveling snow, or running at night. It costs $25.