The Oakley Masseter delivers precision optics engineered for active lifestyles. Featuring Prizm bronze lenses with 17% light transmission, these matte bronze full-rim frames provide enhanced contrast and clarity in variable conditions. The injected temples and high bridge fit accommodate oval-round face shapes, while the narrow frame geometry (130mm hinge-to-hinge, 60mm caliber) ensures a secure, tailored fit. Polycarbonate construction with hard coating offers durability and impact resistance. Ideal for athletes and outdoor enthusiasts seeking reliable performance eyewear.