M-211 FREEDOM ONE
/ M-211S PRO
|New Colours for 2018
Threee new colours available: Hot Pink (HP),
Metallic Dark Red (MDR), and Ocean Green (OG).
The M-211 Freedom One mask features the newly developed and revolutionary Freedom Technology delivering superior fit, comfort and performance. The Freedom One is
the first of a new generation of TUSA masks offering this innovative new technology combined with superior design, build quality, materials and frame construction.
In addition to Freedom Technology, the M-211 features TUSA’s patented Quick-Adjust Buckle System, 3-D Anatomical Strap, Round-Edge skirt technologies and is available in
a PRO version (M-211S) with Crystalview optical glass lenses treated with a proprietary anti-reflective (A/R) and ultraviolet (U/V) coating, also found in the Visio PRO.
Each person has a unique facial structure and every diver can potentially experience some level of discomfort or "pressure" while wearing a typical mask
underwater. TUSA engineers wanted to solve these problems and spent several years analyzing mask fit, facial bone structure and mouth movement. The result
is Freedom Technology, a set of revolutionary new mask features delivering superior fit, comfort and increased performance. Experience Freedom.
Freedom Fit offers a superior fit and level of comfort by utilizing three specific design features.
Dimpled Skirt: Key areas around the forehead and cheek bones have been designed with dimples which combine to increase the skirt’s softness, flexibility
and skin surface contact. This also greatly reduces leakage and enhances comfort.
Varied Silicone Thickness: A regulator or snorkel mouthpiece, when in use, can cause areas of the mouth and nose section to distort causing leakage and
discomfort. Varied thicknesses of silicone in these key areas reduce leakage and provide a better fit.
Stability Ridges: As water pressure increases, a mask will compress inwards toward the face often causing further leakage or discomfort. Areas under the cheek
bones have been reinforced with stability ridges to minimize this compression maintaining ideal skin surface contact.
Freedom Dry enhances comfort and fit by utilizing a revolutionary low friction skirt surface. The skirt fitting line (shown in red) includes a low friction surface
that delivers a superior seal and increases the facial area contact patch while significantly reducing excess skin tension. The result is a soft and supple feeling
mask with a dramatically improved seal.
TUSA M-211 Freedom One
- Low profile, low-volume 2-window teardrop design.
- Features TUSA's Freedom Technology.
- Skirt mounted Quick-Adjust Buckle System.
- Round-edge skirt for maximum fit and comfort.
- 3-D strap for ideal anatomical fit.
- Colours: Black (BK), Cobalt Blue (CBL), Fishtail Blue (FB), Flash Yellow (FY), Hot Pink (HP), Metallic Dark Red (MDR), Ocean Green (OG), Pale Pink (PP), Transparent (T).
- Black Silicone: Black (QB-BK), Fishtail Blue (QB-FB), Flash Yellow (QB-FY), Hot Pink (QB-HP), Metallic Dark Red (QB-BK/MDR), Siesta Green (QB-BK/SG).
- PRO Version (M-211S) with CrystalView AR/UV: Black (SQB-BK), Metallic Dark Red (SQB-BK/MDR), Siesta Green (SQB-BK/SG).
M-211S Pro Mask Colours
TUSA's patented 3-D 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.
Round Edge Skirt
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.
Skirt Mounted Quick-Adjust Buckle System
The Quick-Adjust Buckle System incorporates a newly-designed low-profile buckle into the crystal silicone skirt of the mask. The result is a compact, lightweight,
technologically advanced mask design that can be easily and quickly adjusted for a perfect fit.
Freedom technology is a set of revolutionary features offering superior fit, comfort and increased performance in TUSA masks. Freedom model masks
feature a dimpled skirt surface with varied silicone thicknesses and stability ridges in addition to a proprietary low-friction skirt surface on the fitting line.
Anti-Reflective (A/R) Lens Treatment - (M-211S Pro Only)
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
colour, clarity, contrast and better overall vision underwater.
UV Lens Treatment - (M-211S Pro Only)
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.
CrystalView Optical Glass - (M-211S Pro Only)
CrystalView optical glass lenses provide superior clarity,
colour 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. CrystalView lenses are used in all PRO models masks and also in the M-41 Freedom Quad.