Black Diamond Cosmo 350 Headlamp Colour:Octane Light Cushion: Light and strong

Light Cushion: Light and strong with a thin layer of cushioning along base of foot

Lining: Hydrophobic mesh

Foam midsole for lightweight cushioning

according to the need of the user

Black Diamond Cosmo 350 Headlamp Colour:Octane Light Cushion: Light and strongDescription Features Specifications Care & Instructions Video For multi use camping, around the house, and outdoor adventures that require a simple light with both an all purpose beam as well as night vision. This user has the need to run the lamp on alkaline batteries if caught away from a power source for a long backpacking trip. Dual Fuel: Power with three AAA Alkaline cells (included) or the rechargeable BD 1500 Li ion battery and charger