OAKLEY Fast Jacket XL Polished Black and Iridium Frames

SWITCHLOCK interchangeable lens technology allows for fast, secure, interchangeable lenses hi-strength metal
Injection molded (MIM) stainless steel Switchlock mechanism
Durability and all-day comfort Lightweight, stress-resistant O Matter Frame material
Unobtainium earsocks and nosebombs increase your grip with sweat
Comfort and performance Three-Point Fit that keeps lenses in a more precise alignment Optical
Metal Icon Accents