Global Vision Eyewear Hercules 7 24 Photochromic Safety Cycling & Tennis Glasses

Global vision lenses are crafted from shatterproof polycarbonate, anddecentered to provide maximum clarity and peripheral vision. All lenses offerUV400 protection and a scratch resistant coating. They Filter out both UVA andUVB rays with wavelengths up to 400 nanometers, offering protection from 99 to100 percent of harmful light. Our 24-hour photo chromatic lens can be worn atall hours of the day, evening, outdoors and indoors because it self-adjusts tothe ultraviolet light. It is also our continued goal to provide our customerswith cutting-edge technology that goes above and beyond UV protection. Theseinnovations in both lens and frame construction ensure that the user has amultitude of options in selecting the right eyewear. Global Vision Eyewearproducts are covered by a one-year replacement warranty against manufacturerdefects under normal use. Scratches are considered normal wear by industrystandards and are not covered under this warranty.