Detailed Notes on m3 gas mask size chart
It's not at all as at ease as other frameless masks like the Cressi F1 mask. We believe Hollis have tried using to reinforce rigidity from the mask for toughness and safety by strengthening the skirt product which implies it can pinch and dig If your mask will not be a appropriate in good shape in your face.The Hollis M1 mask has made a splash whil