When we practice a sport in the water we must be aware of the amount of reflections that are produced since the water acts as a mirror and reflects the sun's rays being this a risk factor for our eyes. Sports glasses water sports, swimming, diving, surfing ... etc We must use graduated sports to practice any water sport (sailing, canoeing, surfing, rowing ... etc.). We recommend prescription glasses with water-repellent lenses, which repel water and prevent it from sticking to the lens. They must also have a polarized treatment (very important), to avoid much of the sun's shine on the water. We also recommend using a floating mount because if we do not put any element that floats if we fall we can lose them. When we practice a sport in the water we must be aware of the amount of reflections that occur as the water acts as a mirror and reflects the sun's rays being this a risk factor for our eyes. Sports glasses water sports, swimming, diving, surfing ... etc We must use graduated sports to practice any water sport (sailing, canoeing, surfing, rowing ... etc.). We recommend prescription glasses with water-repellent lenses, which repel water and prevent it from sticking to the lens. They must also have a polarized treatment (very important), to avoid much of the sun's shine on the water. We also recommend using a floating mount because if we do not put any element that floats if they fall we can lose them.