The sophisticated Bliz MATRIX use the latest technology and materials suitable for various types of sports. Just like other Bliz models, they are tested in cooperation with professional sportsmen. The glasses provide a wide field of view and have a very low weight. You'll appreciate the HYDRO LENS SYSTEM polycarbonate glass and the GRILAMIDE TR90 frame. The goggles include anti-scratch and hydrophobic anti-water treatment. Of course there is an adjustable bridge and ends for a perfect fit on the face.