Two-piece high definition low distortion interchangeable vented lens, Smoke light reactive (photochromic) lens adjusts to changing light conditions, Clear lens with anti-fog finish & super-hydrophobic coating for foul weather riding, Adjustable temple tips & nose piece for personalised fit, Supplied complete with hardcase & soft wipe micro fibre carry pouch, 100% UV protection in compliance in ISO 12312-1:2013,