Ion Keychain Light dale and tough enough to tackle

and tough enough to tackle any outdoor sport—and look damn good doing it

Buoyancy – stays afloat in water

Flatlock construction

Storm day aspen glades or bluebird groomers

Ion Keychain Light dale and tough enough to tackleFeaturing 40 lumens of reliable light, the Black Diamond Ion Keychain Light is at the ready and clipped to your car keys with a BD carabiner so you can illuminate clutch situations. With a twist mechanical lock to preserve battery life, a dim mode, and a strobe for high vis at night, the Ion runs on two coin cell batteries (CR2032) to provide reliable light whenever you need it. Emits 40 lumens on max setting Carabiner keychain Twist mechanical lock