OAKLEY HSTN SUNGLASSESOakley(R) melds progressive design with heritage features in HSTN, a gender-neutral sunglass with striking modernized circular lenses. HSTN features Prizm(TM) Lens Technology and a modernized trigger stem (influenced by Oakley's Razor Blades, an homage to the brand's past). A lightweight and durable O-Matter(TM) frame helps provide all-day comfort and comes in two sizes for a more seamless fit.FEATURESDESIGN - Fresh take on a classic shape in a progressive design inspired by cultural undercurrents and with a nod to our heritageFRAME MATERIAL - Lightweight and durable O-Matter frame provides all-day comfortMODERNIZED TRIGGER STEM - Inspired by Oakley's iconic Razor BladeNOD TO THE PAST - Center frame design is influenced by SubZeroSEE MORE DETAILS - Available with Prizm(TM) Lens Technology designed to enhance color and contrast so you can see more detail