As, to anti-fog, please keep the following points betfore use.
+Rinse in clean water and shake water from goggles after use and keep it.
*Place in a dry condition to obtain the best anti- fog effect.
*Avoid wiping the lens with a towel,it may scratch te lens.
*High temperature hèat and hot water may cause deformation of goggles,
Sillicone rubber strap and nose bridge can be adjustable
+If the cushion cause the inflammation of skin of your eyes,
please stop wearing the goggles.