4 pounds (without weights)
adjustable padded shoulder strap
Perfect for layering as the temperature drops in the evening
Full setting of FO2 parameters (oxygen percentage) and PO2 (oxygen partial pressure) with the option to set PO2 between 1
all that chafing damages your wetsuit and can even wear holes through the neoprene
TUSA Freedom One Pro Low Volume, Optical Lens Scuba, Snorkel Mask Filter Color_Black Silicone/Periwinkle 4 pounds (without weights)Low profile, low volume design with optical grade, anti UV, anti reflective lenses Features TUSA's exclusive Freedom Fit and Freedom Dry design Soft, flexible, hypoallergenic black silicone skirt with patented round edge Extra wide, split comfort strap Skirt mounted quick adjust buckle system, mask can be folded flat for travel The TUSA Freedom One Pro Low Volume, Optical Lens Scuba, Snorkel Mask offers a step up from TUSAs Freedom One, featuring