IZIPIZI #C SUN READING TortoiseSunglasses Shape #C: stylish, bold, square 100% UV protection, Category 3 Unisex, universal model Storage pouch included in the box. The sun emits visible and invisible electromagnetic waves. The most harmful are UV rays which remain dangerous even in overcast conditions because clouds absorb at most 10% of it. Sun lenses cat. 3 UV rays damage the eye cells. With time, the renewal will be done less and less well. The SUN glasses provide adapted