For urban adventures and overnights in the wilderness, you need a reliable, low-profile way to light up the world around you. Black Diamond updated the Cosmo 225 Headlamp body to be streamlined and super compact, so you'll barely notice its presence as you ride around town or set up camp. Black Diamond also added a secondary switch to this model, which gives you a simple way to flip between settings. And while you can take full advantage of the 225 lumens at your disposal, you can also rest easy knowing you have 200 hours of burn time on the lowest setting, should you find the need for long-lasting light.