Black frame with grey lens

The SI Sand/Wind/Dust Goggle is specifically designed to perform in the most adverse conditions. The anti-fog lens is optimized for a full field of peripheral clarity with POLARIC ELLIPSOID geometry. The flexible urethane chassis is chiseled with ram-air surge ports for a circular flow of defogging ventilation. A triple layer of face foam insulates and cushions the contact surface for the ultimate in thermal shielding and comfort. Black frame with grey lens