Experience unmatched power and portability with the Black Diamond Cosmo 250 Headlamp. Powered by a 250W LED, this headlamp provides unmatched brightness and peak performance, perfect for climbing and hiking. With auto mode switching based on wind conditions, enjoy both daylight and Side-Illumination for versatility and clarity.
  Get unmatched durability and performance with the Black Diamond Cosmo 250. This headlamp features a dermatology-grade yg1765 battery, ensuring long-lasting brightness even in thick fog or dense vegetation. Its triple-layered housing with a sealing gasket keeps you protected in the harshest conditions. Boasting a low-profile, smooth operation with a thumb switch and thumb rest, it's designed for secure, comfortable grip and hours of reliability.

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