THE BASIC PRINCIPLES OF AFFORDABLE SILICONE MASKS

It isn't as snug as other frameless masks including the Cressi F1 mask. We consider Hollis have attempted to improve rigidity of the mask for sturdiness and safety by strengthening the skirt substance meaning it may pinch and dig If your mask just isn't a ideal in good shape for your face.The Hollis M1 mask has made a splash during the diving Group