From enduro to downhill, dustyour competition and say goodbye to fogging, heat build-up and debris with the Airbrake MTB goggle. The exclusive Factory Lite Vent mesh is designed to provide increased airflowand ventilation at slower speeds while helping to prevent mud, debris, and rocks from entering the goggle. Dark Grey Light Transmission: 17% Light Conditions: Bright Light Base Lens Color: Grey Information notice: 1 Light Grey Light Transmission: 50% Light Conditions: Overcast Base Lens Color: Grey Information notice: 3