Designed and engineered in UK. The masks can be used for both freediving and scuba diving. Frame material is aluminum alloy. The medical graded silicone material is the same grade used for surgery and they are also 100% recycle. The dynamic of skirting is the softest making the mask collapses as diver descent to depths whilst being adaptive it does not hurt the face. Premium grade silicone makes it possible to prevent allergies. Lens is a tempered glass safety lens.
 
Volatilized SuperFlex© Silicone and Liquid Rubber
95cc Inner Volume
Depth Adjustment
Optical coated lens and tempered glass
Super light Metallic Aluminum Frame
Patent ExtremeTex© Hardness and Durability technology by Odyssey
Gross weight 180 gram