The AIR headlamp is one of the lightest, most comfortable options on the market. The Super Bright LED provides up to 150 lumens as well as a red night vision mode. This budget friendly headlamp is powered by an internal, rechargeable Li-Ion battery, which means you never have to buy batteries again. The Precision Fit strap is a highly adjustable, fully stitched neoprene strap that wonâ€™t slip, wonâ€™t constrict and wonâ€™t stretch out over time. Ideal for running, camping, hiking, or just hanging out at the fire with friends, the AIR will light your way on all your outdoor activities.