Excellent for Running
I bought this purely as a running head lamp. I tried it out today for a 6 miler and it worked perfectly. I used the SuperBright LEDs when running near ambient light and then switched to the HyperBright single bulb when I got on the dark trails. I was amazed how well I could see while running. I could see the rabbit eyes all the way up the trails reflecting back at me. The strap worked well and the weight of the light was a non-issue. Very happy I got this and recommend it to other runners.