THE BASIC PRINCIPLES OF AFFORDABLE SILICONE MASKS

It's not necessarily as at ease as other frameless masks like the Cressi F1 mask. We think Hollis have tried to enhance rigidity with the mask for durability and safety by strengthening the skirt substance meaning it could pinch and dig Should the mask just isn't a appropriate fit in your face.The Hollis M1 Mask has no body or edge to provide the w