It's not at all as comfy as other frameless masks such as the Cressi F1 mask. We consider Hollis have attempted to enhance rigidity of your mask for longevity and safety by strengthening the skirt product meaning it might pinch and dig When the mask isn't a proper suit for https://maski102224.articlesblogger.com/51448317/z1r-full-face-mask-fundamentals-explained