The Foxelli headlamp is lightweight and comfortable. At its maximum brightness of 165 lumens, you’ll be able to see up to 50 meters, though it also has other brightness modes, including a red light mode to avoid disturbing others. It’s waterproof up to a point (it can withstand splashing or spraying water, but don’t submerge it completely), and with batteries, weighs just 3.2 ounces, meaning it won’t weigh you down on a late-night run. Three AAA batteries come included and provide up to 45 hours of run time. The light pivots up to 45 degrees.