Tusa's Freedom Pro One Mask is a Low-Profile Low Volume Two Window Mask that features the newly developed and revolutionary Freedom Technology delivering Superior Fit, Comfort and Performance. The Freedom One Pro is one of the first next generation Tusa Masks offering this innovative new technology combined with Superior Design, Build Quality, Materials and Frame Construction. Freedom Model Masks feature a Dimpled Skirt Surface with Varied Silicone Thicknesses and Stability Ridges in addition to a Proprietary Low-Friction Double Feathered Edge Skirt Surface on the Fitting Line.
The Quick-Adjust Buckle System incorporates a newly-designed Low-Profile Buckle into the Black Silicone Rubber Skirt of the Mask. The result is a Compact, Lightweight, and Technologically Advanced Mask Design that can be Easily-and-Quickly adjusted for a Perfect Fit. Tusa's Round Edge Skirt features a proprietary round edge cross-sectionally shaped skirt. This rounded edge results in a Soft Fit that Suppresses Pressure and Reduces Creasing left on the face. The "Planar Fit, instead of Linear Fit" silicone skirt maintains great fit and unprecedented comfort, you won't have Ring-Around-the-Eyeballs" like with other masks.
Tusa's Patented 3-D Wide Split Strap is a true Three-Dimensional Design that Snugly Fits against the Head's Natural Curvature. The 3-D Strap offers Unprecedented Comfort and Fit unlike standard flat mask straps. The Freedom One Pro Mask Lenses are Tempered CrystalView Optical Glass that provides Superior Clarity, Color and Transmission of Light over standard glass lenses used by the competition. Up to 15% of available light can be lost with a standard glass lens due to impurities and reflectivity. Tusa's CrystalView lenses transmit 92% of available light to the diver for Clear Crisp Vision.
The Freedom One Pro also has UV and Anti-Reflective (A/R) Treated Lenses. Increased exposure to UV light can damage the eyes especially in marine environments where reflectivity is high. Tusa's UV Lens Treatment provides 100% protection from harmful UVA and UVB rays. Blocking 100% of the ultraviolet spectrum (under 400nm) provides greater eye protection without sacrificing light transmission or vision. Standard glass lenses can reflect up to 15% of available light reducing vision underwater. Tusa's Anti-Reflective (A/R) Lens Treatment decreases internal and external reflected light. This reduction increases light transmission to 95% resulting in significantly enhanced color, clarity, contrast and better overall vision underwater.
The Freedom One Pro Mask has an Easy-to-Reach One-Hand Nose Pocket for Ear Equalization which can be utilized even when wearing thick gloves.