AirDam foam barrier gives partial seal. Color Amp brightens your world. NXT lens is ultra-light weight, 100% UV, and guaranteed for life against breakage.
24:7 Contrast in NXT: If you are planning to wear your 7EYE glasses night and day or indoors and out, the 24:7 Contrast in NXT is the ticket. It fades to a yellow tint for better visibility at night and in low light and darkens to a brownish gray that improves contrast by cutting haze. The lens is treated with an anti-fog coating for all weather performance. Impact resistant. NXT lens material offers distortion free optics and featurs the Quarts scratch resistant, anti-static coating, and ar stronger than any other lenses (guaranteed unbreakable for life). 18-80% light transmission. 100% UVA/B protection.