Sporty, flexible, and lightweight design for comfort and compliance. Enhanced nose piece design with integrated ridges to divert sweat. Hardcoated lenses for scratch resistance and longer life. Every pair includes a neck cord for reduced risk of damage when not being worn. Comes with a gravity feed display box. Base curve 8. Nemesis* S fits a smaller, slimmer head without adjustments with a base curve 8.25. Nemesis* Polarized has superior polarized-lens technology to reduce eye stress and fatigue caused by excessive glare. Meets ANSI Z87.1+ requirements for high-impact protection. Lenses are made of a polycarbonate material that provides 99.9% UVA/UVB/UVC protection. Product complies with the Trade Agreements Act, except for Nemesis* Polarized.