Some innovative solutions have been used in this model of Bolle glasses. The 160 ° Flex technology makes the frames of the glasses soft and flexible, so you can adjust the distance between the arms for greater wearing comfort. The nose pads will also easily follow the shape of your nose so that the glasses stay on your face without slipping off. The revolutionary B-Flex technology provides exceptional flexibility, thanks to which the glasses fit perfectly to any type of face. The frame is made entirely of metal that does not contain nickel.
The parts that are in direct contact with the face are covered with a layer of non-slip and anti-allergic rubber. The glasses provide complete protection against UV radiation, which is marked by the European standard EN 172. They are also characterized by mechanical strength of class F and thermal strength of class T. Thanks to them, the glasses are not exposed to mechanical damage in the event of a direct collision with an object not heavier than 86 g and moving at a maximum speed of 45 m / s. The glasses also protect against violent flames (temperature up to 420 degrees C). The lenses have anti-fog coatings and anti-scratch coatings. The glasses come with a microfiber case that can also be used for cleaning glasses.