Matt Black frame with Interchangeable Yellow Photochromatic lens – Category 1 – AS/NZS 1067.1:2016 High quality transition lens with light enhancing yellow tint – 40%-80% Luminous transmittal Perfect for all Equestrian competition in variable light or dusk conditions Perfect for Endurance or Eventing in variable terrain or weather conditions Spare Brown tint lens – Category 2 – AS/NZS 1067.1: 2016 Adjustable nose grips with replaceable rubber pads Black coloured grips and pads Spare nose pads included Protective case and Microfibre cleaning case included Suitable for Prescription Lenses