Lens category
On the water, the sun is more intense. To find your way without being disturbed by the glare, choose the appropriate "lens category" based on the weather.
The lens category is the index of glare protection, ranging from 0 to 4. The more intense the sunshine, the higher the category.
For water sports, we recommend category 3 or 4 lenses.
Additionally, you can choose polarised lenses. Reflections on the water will give off a lot of glare. Polarised lenses provide a real benefit to protect you from glare when sailing. They will reduce water reflection.