The 100% Slendale sunglasses are a sport performance sunglass featuring a semi-rimless shield lens frame derived from the original Glendale design, updated for a sleeker, lighter profile suited to cycling, running, MTB, and baseball. The Grilamid TR90 frame pairs with an injection-molded polycarbonate lens treated with hydrophobic, oleophobic, and hard coatings to resist water, oil, dirt, and scratching. Copper-core temples and Ultra Grip Rubber temple tips provide adjustable, secure retention during active use.Gloss Black frame finish pairs with a Photochromic Purple Mirror lens that adapts to changing light conditions automaticallyPhotochromic lens technology transitions between light states to maintain visual clarity across sunny and overcast conditions without a manual lens swapPurple mirror coating reduces glare on bright surfaces including road and waterMeasurements: Width 156mm (across front); Height 61mm (top of frame to bottom); Temple 119mm (length of the arm along the side of the head)Semi-rimless shield lens frame constructed from Grilamid TR90 for a lightweight, high-strength buildUltra HD lens technology with 3D Lens Tech Plano shaping for zero optical distortionHydrophobic and oleophobic lens coating repels water, oil, and dirtHard coating applied to lens surface for increased scratch resistanceCopper-core temples retain shape over time and allow custom adjustment for fitUltra Grip Rubber on temples maintains secure contact during perspirationBuilt-in frame air vents promote airflow and reduce foggingIncludes microfiber cleaning and storage bag plus an alternative-fit nosepad; compatible with 100% RX Carrier (sold separately)Item SpecificationsActivityCyclingColorGloss BlackDefined ColorBlackEyewear Lens ColorsPurple Mirror PhotochromicFace SizeAverageGender/AgeUnisexInterchangeable Lens YesPhotochromicYesPolarizedNoSizeOne Size 100% Slendale Sunglasses Sunglasses UPC: 196261054521 MPN: 60057-00013