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.

Features

• Reduced height for better interface to helmet
• Refractive Power, Prismatic Power, Astigmatism and Optical Clarity meet or exceed ANSI Z87.1- 2003 requirements
• Haze less than 3%.
• Also available in clear version
• Special sand/wind/dust hard coated lens
• Low profile closed cell face foam for closer fit and improved sweat control
• Temporal strap buckles designed to avoid interference with helmet straps
• Meets or exceeds ANSI Z87.1- 2003 requirements for High Velocity and High Mass Impact