Features:- Aerotech. Inspired by cycling, triathlon and mtb, designed and developed for intensive use.- The base 7 SCN-XT lens shield UV380 protection provides you with a maximum field of clear, undisturbed vision as well as side protection.- Super light, resistance to flexible, high chemicals and allergy free are some of the distinctive characteristics of our Grilamid® TR90 Polyamide frame.- A unique interchangeable lenses system enables you to effortlessly change lenses for various lighting and weather conditions.- Flexi Fit temples and adjustable tips are coated in thermoplastic elastomer material to ensure that Aerotech is kept secure around your head.- TPE Double-click nose pads guarantee that Aerotech comfortably grips your face.- Active Ventilation achieves unrestricted airflow, reducing fog, due to numerous top panels and lens holes.- Lens Fender system not only offers maximum protection in case of a crash, but can also be removed to create a half-rim lens for an unobstructed view.