Silva explore headlamp 60 lumens silva explore has both red light and orange light mode the red light mode preserves the night vision and the orange light mode is ideal for reading maps in the dark the orange light helps you see all important map symbols and also to preserve the night vision the large onoff button makes it easy to operate also with gloves it includes a helmet attachment that also works as a belt clip if you want to attach the headlamp elsewhere our light distribution tec