It sure beats the Niteize one. However, after using one, I find that I prefer a good dedicated (real) headlight. The two angles are limiting and with shorter lights it causes glare. It also doesn't balance well on the head as all the weight ends up on one side. It's fine for in camp when you aren't moving around a lot, but for hiking, it's not worth using. For hiking, the glare messes up your nightvision, you have to adjust your head and eyes to get the light where you need it (this is a pain when traveling fast), and the poor balance of the setup makes it need constant readjustment. For in camp though or as a backup for a headlight, it does it's job well. It works great with a Fenix EO1. It seems that the smaller and lighter the flashlight, the less balance problem it has. However, smaller flashlights cause more glare. You have to pick which one is more important to you when using a Jakstrap:balance, or lack of glare.