Black Diamond Cosmo 300 Headlamp


Black Diamond Cosmo 300 Headlamp

Regular price $29.95
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From dawn patrol trail runs and evening commutes to early camp chores and late night groover trips, the Black Diamond Cosmo 300 Headlamp sets a new standard for value and advanced technology in a sleek, full-featured package emitting up to 300 lumens of light.
  • Low-profile body is designed to be more ergonomic to improve balance.
  • Settings include full strength in proximity and distance modes, dimming, strobe, red night vision and lock-off mode.
  • Red night vision has dimming and strobe modes and activates without cycling through the white mode.
  • Housing tilts to adjust the angle of the 300-lumen beam of light.
  • Updated user interface includes an easy mode switch and the updated optical efficiency provides brighter light and saves battery life.
  • Easily track battery life with the six-setting, three-LED battery meter.
  • Elastic headband adjusts for a secure fit and features padding behind the headlamp housing for additional comfort.
  • Rated IPX8: Tested to operate at least 1.1 meters underwater for 30 minutes. If submerged, water may enter the battery compartment and it will still operate. Dry completely after use in wet conditions.
  • Powered by three alkaline AAA batteries (included).

Have questions or concerns about your order? Please email us at Please note that we are not currently accepting returns or exchanges.


With over 45 years of combined rescue experience, our team is highly educated in rescue, safety and training services. We are committed to delivering a superior level of customer service and ensuring long term customer satisfaction. It is our mission to deliver the highest qualified, trained, and experienced professionals to your job-site when and where you need them most.

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