NEW Revo AIR 4 Shiny Gold POLARIZED Green PHOTOCHROMIC Lens 。Engineered for clarity, designed to be remembered. Air 4 is the first women\'s addition to the Revo Black collection, with NASA-based lens technology for sharper, glare-free vision. Intricately crafted from premium titanium and stainless steel, these sunglasses are made for those who move with purpose and look good doing it. Details: Titanium-stainless steel combination Ultra lightweight construction Statement temples Photochromic lens option Measurements: Frame size: 55 - 15 - 135 mm Lens height: 44 mm Lens base: 4 Fit: M Frame Color: Satin Gold Lens Color: Champagne