Black Diamond Astro 300-R Rechargeable Headlamp Color:Octane provides better insulation and is

provides better insulation and is totally sealed from sand and dirt

Ideal for the angler or explorer

The helmet can be worn comfortably from the beginning to the end of an outing

the 940 and 943 are slim

Black Diamond Astro 300-R Rechargeable Headlamp Color:Octane provides better insulation and isFor the adventurer who wants a simple, single lens and single switch headlamp but values the ability to recharge and keep their headlamp fully charged and ready to go. Astro 300 R Headlamp Features Rechargeable: Powered with integrated 1500 mAh Li ion battery with micro USB charge port 300 Lumen max output Recycled elastic headband featuring comfortable next to skin Repreve fiber construction Settings include full strength, dimming and strobe.