Large, Glass lenses. Cecchinels are designed for solidity, comfort, safety and high quality definition. The glasses feature rubber-coated temples for a perfect fit and removable, ventilated, protective leather side-shields to prevent dangerous UV rays from entering the eyes from the sides. The rubber-coated temples prevent the sunglasses from freezing in sub-zero temperatures. A molded bridge overlay, equipped with horizontal ventilation slots, provides a comfortable fit over the nose and helps avoid condensation.