Black Diamond Astro 300 Headlamp weight transfer system Treated or non-treated versions are

Treated or non-treated versions are available

Closed length: 4 1/8 inches (10

The original design allows for either hanging or fastening to a belt

and a handy Key Internal Back Pocket

Wrist Lanyard

Black Diamond Astro 300 Headlamp weight transfer system Treated or non-treated versions areThe Black Diamond Astro 300 Headlamp is a simple yet versatile lighting solution for those who prefer a straightforward and reliable light source. With its single lens and easy to use switch, this headlamp is perfect for users who don't need any fancy features and just want a reliable light. One of the standout features of the Astro 300 is its dual fuel capability. It can be powered by three AAA alkaline batteries (included) or the rechargeable BD