Loaded with phenomenal design and advanced ergonomic features, Freeon has been engineered with a revolutionary aerospatial aluminum alloy (Kynetium) which combines Magnesium, Silicium and Titanium to take extraordinary pressures and stresses involved in high altitude flying, and was sucessfully merged into a stunning wraparound carbonium frame, incorporating fully adjustable Ergonose II and a Quick Change interchangeable lens system.