The Radians Revelation Shooting Glass offers 5-position ratchet plus 4-position telescoping temples for superior fit. Clear lens are good for most indoor applications and provide protection with maximum visible light transmission. Soft, non-slip rubber nosepiece with self adjusting fingers allows for all day comfort Ventilation channel between lens and frame helps reduce fogging Blocks 99.9% of the suns harmful UV rays ANSI Z87.1-2003 compliant Frame Color: Black Lens Color: Clear