Bertoni paddle tennis glasses have been specially designed to meet the needs of those who practice this outdoor sport characterized by rapid movements to hit the ball. A clear and sharp vision is a fundamental requirement for these players who must have fast reaction times and make decisions in a split second. That's why our tennis sunglasses have lenses that block harmful UV rays and eliminate glare while enhancing color perception. The frames, in TR90 or shockproof polycarbonate, are extremely light and resistant to blows, rackets in the face and impacts with the ball.