LITIO SERIES Flexible temples, EVA inner foam (removable) and soft and non-slip rubber nose bridge. Features: Grey (solar protection), polycarbonate len glasses, with anti-scratch and antifog treatment and an ample visual field. Lens protects against solar radiation. EVA interior foam (very light and flexible material, with great capacity to absorb impacts). Seals the glasses, preventing entry of particles, greater comfort and wearability and absorption of possible impacts, reducing the energy of the blow.