It's not as snug as other frameless masks including the Cressi F1 mask. We think Hollis have tried to reinforce rigidity with the mask for sturdiness and safety by strengthening the skirt materials which means it could possibly pinch and dig In case the mask isn't a proper suit for https://deanmwjqv.ssnblog.com/28099121/f301-full-face-mask-options