Valken Helmet Buckle Upgrade Kit for Mesh Masks
(Color: OD Green)

"I used this with a matrix mesh mask, ended up just using the straps and not the large plastic hook the connects to the mask that valken include because that one has slits in it. I think youll know the part im talking about if you order this.

Works great and removes all discomfort with masks, its secure and doesn't move around along with putting no pressure on my face. Only complaints that the straps themselves are kinda thin and cheap. its held up so far, I also tapped up the long ends of the excess strap