With 300 lumens of power housed in a super compact, watertight body, the Black Diamond Cosmo 300 Lumen Headlamp is ideal for an array of outdoor adventures. Its more ergonomic, with a lower profile for improved balance, and the user interface includes a second switch for easy lens selection.

The optical efficiency not only provides brighter light but also saves battery life. Due to its watertight construction, it keeps lighting the way, whether you're forced to bike home in the rain or you're hiking back to camp in an unexpected downpour.

• Emits up to 300 lumens on the maximum setting
• Red night vision has dimming and strobe modes and activates without cycling through the white mode
• compact, low-profile design uses three AAA batteries, included
• Settings include proximity and distance modes, dimming, strobe, red night-vision, and lock mode
• Multifaceted optical lens design
• IPX8: Waterproof-tested to operate at least 1.1m underwater for 30 minutes. If submerged, water may enter the battery compartment and it will still operate; it should be completely dried out after use in wet conditions.
• digital lockout feature safeguards against accidental use when stored in a pack or pocket
• Maximum distance: 75m (highest setting), 8m (lowest setting)
• Weight: 83g with batteries