One of the HDOSport Expert Picks for eye wear year after year, the Gascan is already a classic in not only outdoor circles but in pop culture as well. The unique process for constructing the Gascans done by cutting both lenses from a single solid shield ensures the perfect curvature. The styling of the Gascan is so iconic that Oakley redesigned their logo specifically to fit and flow on them. The frame is made of super light weight "O Matter" that gives the glasses supreme strength with unparalleled comfort for all day wear. The scientifically proven XYZ Optics used in the lens construction enhances the peripheral vision by allowing maximum clarity at all angles. You can wear these glasses for play or on the job as they are rated for ANSI Z87.1 impact standards. The Oakley icon that dons the Gascan is made out of real metal giving these glasses a polished look. Featherweight, trauma resistant O Matter frame construction. Lengthened wrapped frame style to fit medium to large facial structure. Custom Metal Oakley Logos Meets ANSI Z87.1 standards for impact and optical requirements. Plutonite lens construction material blocks 100% of all UVA, UVB, UVC and dangerous blue light. Optional Iridium coatings and different lens tints to cut down on glare and enhance contrast .