halocline
Contributor
I like to be able to breathe through my nose for swimming and a mask would be uncomfortable. It's also much less streamlined, so if you're going for that 6 minute score, consider good goggles, and maybe even one of those high tech racing suits they used in the olympics.
There's no way in my mind that a mask would be an advantage.
There's no way in my mind that a mask would be an advantage.