Black Diamond Astro 300 Headlamp Colour:Octane ZQ-certified Merino wool socks to

ZQ-certified Merino wool socks to help you stay comfortable

3 Layers in combination provide a 90 BFE rating

Larger front pocket keeps a phone or other frequently used item close at hand

Available in three sizes to fit different styles of frames

Tug: Versatile design engages diverse play styles

Black Diamond Astro 300 Headlamp Colour:Octane ZQ-certified Merino wool socks toDescription Features Specifications Care & Instructions Video The simple yet versatile one lens and one switch headlamp for the user that doesnt need any bells or whistles and just wants a simple light. This user has the need to run the lamp on alkaline batteries if caught away from a power source for a long camping trip. Dual Fuel: Power with three AAA Alkaline cells (included) or the rechargeable BD 1500 Li ion battery and charger (purchased