Oakley Enigma Ink pairs a bold square frame with Prizm Grey Polarized lenses to improve contrast and reduce glare, making it a versatile choice for everyday wear and outdoor activities. Key attributes: Black | O Matter | Prizm Grey Polarized lenses | Enhanced contrast and glare reduction | Wide field of view | UV protection | TruBridge Sport Unobtainium nosepads for no-slip fit | Unobtainium earsocks on temples | Adjustable stainless steel temples | Lightweight, durable frame | Square full-rim frame | Bent temple shape for a distinctive profile | Bold, sculpted aesthetic | Dimensions & fit: Lens width: 59 mm | Bridge: 18 mm | Temple: 132 mm | Lens height: 45 mm | Composition & care: O Matter frame | Stainless steel temples | Polycarbonate lenses | Clean lenses with a microfiber (Microclear) cloth and store in the protective case. Hand-wash and air-dry the Microclear bag as needed. Avoid abrasive cleaners and solvents.