Sunwise Windrush White Sunglasses Frame Colour: Pearl white frame with yellow features Lens Type: Interchangeable PolycarbonateLens Colour: Smoke mirror, orange, yellow and clear polycarbonate lenses Clear lenses (category 0) for clear conditions.Yellow lenses (category 1) for low light.Orange lenses (category 2) for medium light.Interchangeable lenses for all weather conditionsSmoke mirror lenses (category 3) for strong light.Light and comfortableDurable and secureWater resistantImpact resistantHigh optical clarityWrap-around style100% protection against harmful ultraviolet rays (UVA&UVB)The polycarbonate frames are lightweight, robust, durable and flexibleWrap-around lenses give greater protectionRubber nose pads and sleeves for maximum comfort and a secure fitFlat arms profile – perfect for wearing under a cap or helmetBritish Designed.