Model 617 & 648 - MX Lens - Pink

The lens is made of an optical Lexan material which is durable, impact resistant, 100% UV protected and can fit the Summit, Impact, and All Sport Series Goggles. The lens comes with an anti-fog treatment and an Iridium lens coating for accurate Light Transmission. Light Transmission: 35%-40%. Good for Cloudy Days. 

The L/XL is larger by .08” x .79” vertically which will increase your field of view and improve your peripheral vision while wearing the goggles.