The Neurotoxin 3.0 is Optic Nerve's tried and true half frame with interchangeable lenses, a fully adjustable fit, and all of the features that you could possibly need to tackle the road ahead. The aggressive styling is apparent, but not overdone, to ensure that you're equipped with the style to match the winning feel of these best selling performance sunglasses. Comes in Shiny Green with a Smoke with Green Mirror lens, Matte Carbon with a Smoke with Red Mirror lens, or Shiny White with a Smoke with Blue Mirror lens. 3 interchangeable lenses with smoke, copper, and clear options for bright sun, cloudy conditions, and nighttime conditions. Classic half frame sports wrap. TR90 nylon frame materials. Fits most face shapes. Fully adjustable temple tips and nose bridge for a customized fit. 100% UVA/UVB Protection. Hydrophobic lens coating to repel water, oil, dust, and sweat. Meets ANSI Z80.3 standards for optical clarity and impact resistance.