*Do not leave these in a hot car: sunglasses in the heat for too long will melt.
*Saltwater and other chemicals do not mix, so please do not test the theory.
*Do not wear them on top of your head as it weakens the points and misshapes the frame.
*Do not use clothing of coarse materials to clean the lenses. We recommend microfiber material or hot water and a tissue to clean the lens.