Whether youre rappelling an alpine route or 50 miles into an overnight trail run the black diamond icon headlamp provides an unparalleled 500 lumen output making it our most powerful light waterproof to 1 meter itrsquos fortified for mishaps and with red green and blue night vision modes its versatile for any mission and easily protects your night vision now with a removable battery pack that can be easily stowed in a pocket to preserve battery life and programmable brightness memory