Rebar ANSI Matte Black - Happy Boost Bronze Polar Ice Blue Spectra Mirror ANSI Z87-2+ certified for lens retention and high-mass impact resistance. SPY+’s revolutionary therapeutic HAPPY™ Lens Tech is scientifically tuned to boost mood and alertness while enhancing color and contrast. ARC (Accurate Radius Curvature) polycarbonate lenses are tapered to follow the natural curvature of the eye, providing crystal-clear distortion-free vision while reducing eyestrain. Available with polarization, which blocks over 99% of surface glare and is layered and sealed within SPY’s lenses to prevent scratching, delaminating, and hazing . Constructed from Grilamid NZ, a lightweight and durable frame material . Comfortable rubber nose pads and temple tips provide a secure fit . Snap pin hinges provide a secure, comfortable fit. 100% UV protection reduces eye fatigue and long-term sun damage. Scoop ventilation system increases air flow and decreases fog-causing sweat and moisture. Frame measures 62-18-130 670000000191