Slastik Sun Hawk Black Rock FOT Sports Sunglasses | EYRIS
Sunglasses with photochromic CAT 1 TO CAT 3 lenses with frontal magnetic closing, adjustable length temples and flexible bimaterial head band.Polycarbonate Lenses and TR90 frame. Photochromatic lenses. Changes from light to dark in less than 20 seconds. LENSES of base 8 of impact-resistant polycarbonate. Solar category 3. HG-1600 treatment in charge of eliminating the rainbow effect. Better optical sharpness and clarity. 100% UV400 Protection. They include interchangeable yellow coloured lenses of UV400 polycarbonate with HG-1600 and anti-reflective treatment.