Diving masks are not made for swimming
Using a diving mask is often the second thought that comes to mind after the failure of a nose clip.The idea seems right: "If I completely protect my nose from chlorine, I have solved the problem of rhinitis/sinusitis."
Unfortunately, these masks are specifically designed for a much less intense activity than swimming, and when used in a pool, their limitations quickly become evident.

They are uncomfortable
Some "slim" diving mask models, like the Salvimar Incredible, are available on the market. I tried it, and it was a huge disappointment (for swimming). Unlike the nose clip, which presses on your nostrils and psychologically "blocks" you from exhaling, the mask does not provide this feedback and instead encourages you to do so!It may seem incredible, but you will have to mentally remind yourself not to exhale through your nose while swimming... yet another thing to think about.

They fog up
Due to their design, the nose pocket of these masks is not completely sealed off from the eyepieces. As a result, when you exhale through your nose, the humid air from your nostrils tends to create pressure inside the nose pocket.Some of this air will escape, but part of it will end up inside the eyepieces, continuously causing condensation.

Never change a winning team
Every swimmer takes years to accomplish two things: improving their swimming technique and... choosing the right goggles.Once they find "the right ones," it is almost impossible to convince a swimmer to change brand or model, much to the dismay of marketers.
So why change? Why wear a heavy mask with limited visibility?
Keep your perfectly fine goggles and protect your nose with NASKA!