When you get the Oakley Probation Sunglasses, your boss might have to get used to the fact that youAAAre not going to be around on perfect, sunny days. ThatAAAs because the single Plutonite lens with Polaric Ellipsoid technology makes your vision as clear as the sky overhead and offers 100% UV protection, so even sitting on a patio with a pitcher feels perfect. If you see your boss out to lunch, you can take off in a sprint and not worry about losing the Probation thanks to its Unobtainum stem sleeves that grip better as they get wetter. But even if you slip and tumble in the street, the durable Plutonite wonAAAt shatter like glass, leaving you without any identity concealment. Product FeaturesFrame: C-5 metal alloyHinge: alloyLens: Plutonite (polycarbonate)Interchangeable Lens: noPolarized: noFace Size: largeFrame Measurements: Case Type: Nose Pads: yesTemple Pads: yesRecommended Use: casual, streetwearManufacturer Warranty: 1 year