Distinctive square lines and a ruggedly designed frame set off Oakley's Gascan sunglasses. Oakley polarized lenses were awarded the highest ranking in an independent study, beating all the competition. It's no wonder Oakley's technology is chosen by those whose lives depend on their gear, including members of the Navy SEALs. To meet their uncompromising standards, Oakley achieved unrivaled optical performance by bonding the polarizing filter at the molecular level so there is no visual haze and no optical distortion, like conventional polarized lenses. Made with adhesives and thermal shaping. Plutonite Oakley's proprietary polycarbonate lens material inherently blocks 100% of all UVA, UVB, UVC and harmful blue light. Durable, lightweight Pultonite provides startling optical clarity with Oakley's High Definition Optics and protection against high-mass and high-velocity impact, exceeding the ANSI Z87.1 performance requirements of the American National Standards institute. Clothing & Acce Minimize