The K3 Los Lagos are our homage to an iconic mountain pass and an incomparable beauty, and take into account every detail to exceed the expectations of the most demanding cyclists. Special TAC 1.2 interchangeable panoramic lens, polarized with anti-fog layer and REVO cover. DrySky anti-fog system. Very light (only 27 grams) PC frame. Includes polyester bag, polyurethane case and spare bands for nose piece and arms. Accessories: photochromic lens, TR90 optical clip, anti-fog lens and clear lens (sold separately).