Review (3/5): Nice colors but not too comfy when talking
FCY (Blue Mars) neck gaiters nebula 4 pk
The colors are very nice. The fabric edges are all finished. They fit very snug against the nose and mouth. The fabric is thin. Coupled with the very snug fit, the outline of your nose and mouth is going to be very visible. Because of the snug fit, talking while wearing this gaiter isn't comfortable.
I got these to provide some blocking against the cold and cold wind. Just as with other gaiters, these aren't meant to filter out very tiny particles like viruses.