Proteus Anti Fog Mask color:Blue Constructed of tough anodized aluminum

Constructed of tough anodized aluminum alloy for durability

Size :  Adult Universal

Locking edge channels allow you to lock in rails for takeoffs & landings

-  Diaphragm Membrane Actuated

They have a slightly simpler design than lifejackets

Proteus Anti Fog Mask color:Blue Constructed of tough anodized aluminumFoggy Mask Lens is a common problem and a very annoying situation for every diver. The anti fog spray may temporarily solve the problem, but it has to be applied on each dive. ISTs newest technology in Anti Fog Lens Film makes you no longer have foggy mask problems! Prior to the first time using, simply remove the matte protective film inside of the mask. Rinse with water before each dive for a better experience. Treat with care, avoid of cut, scratch