Head out on your next adventure with the Black Diamond Storm 400 Headlamp. Using multifaceted optical lenses, this headlamp emits up to 400 lumens of bright light to keep your surroundings illuminated, while the PowerTap™ technology lets you switch between full and dimmed power at an instant. The IP67 rating protects against water and dust damage, and the low-profile, compact design delivers lightweight, comfortable wear.