• Top quality diving equipment diving mask 

• Professional factory for: diving equipment,dive masks

• Frame Color: Black,Red,Yellow,Blue or customed

• Main frame: PC or Aluminum

• Skirt: 100% eco friendly Silicone

• Strap: Silicone

• Lens: Tempered glass,single lens

• Buckle: Quick adjust PC

• Player Range: Adult

• Aplicaition: military,Undersea exploration diving

• Custom logo: accept

   Diving masks may have a single, durable, tempered glass plate in front of the eyes and a "skirt" of rubber or silicone to create a watertight seal with the diver's face.Some masks may have two lenses, which in some cases allows the user to fit prescription lenses. In the case of freediving masks, which need to be low volume to minimise the change of pressure that occurs with depth, the lenses may be made of polycarbonate plastic. All masks have an elastic strap to keep them in position.

    Masks that are used at depth must be constructed so that the diver can exhale through the nose into the mask to prevent the "squeeze" caused by increasing pressure during descent in water. The nose section of the mask also needs to be flexible to allow the diver to perform an eqalisation maneuver such as the valsalva maneuver or the frenzel maneuver when equalising pressure in the middle ear.

Product Picture:

Front View

Side View

Mask Sealing Test:

Package: