Oakley Kato Shield Sunglasses combine a progressive shield design with Prizm lens technology for wide coverage and enhanced contrast during outdoor activities. Key attributes: Black | Red | O Matter | 100% UV protection up to 400nm | Enhanced contrast with Prizm lenses | Impact-resistant lenses | Protective case included | Logo-embossed arms | Multiple nosepads for a customizable fit | Straight arms | Frameless shield shape | Progressive wrap design | Mirrored lenses | Dimensions & fit: Size: M (132mm) | One size fits all | Wide fit | High bridge fit