Oakley(TM) Apparition creates a universally flattering silhouette with the unique feature of a single element that connects the center frame and temples. The lightweight front combined with stainless steel features is designed to stand up to whatever the day holds.Features:DESIGN: A lifestyle sunglass with a distinct aesthetic that uses a single design feature to hold together the frame and templesFRAME MATERIAL: An ultra-lightweight, durable Nano-MatterA(R) front and lightweight stainless steel temples creates a thin construction designed to provide all-day comfort and resistance to the elementsNO-SLIP: Molded over stainless steel temples, comfortable UnobtainiumA(R) earsocks so the frame doesn't slip off your facePRIZM(TM) LENS TECHNOLOGY: Available with Prizm(TM) lenses that are designed to enhance color, contrast and detail to make the most of any activityFIT: Three-point fit is designed for comfort and to hold your eyewear in precise optical alignmentPRESCRIPTION: Available with OakleyA(R) Authentic Prescription Lenses