twin-lens dive mask / non-reflective / UV protection
non-reflective, UV protection
The M-211SQB Freedom One PRO mask features the newly developed and revolutionary Freedom Technology delivering superior fit, comfort, and performance. The Freedom One is the first of next generation TUSA masks offering this innovative new technology combined with superior design, build quality, materials and frame construction. PRO version is equipped with PRO version is equipped with CrystalView optical glass lenses treated with a proprietary anti-reflective (A/R) and ultraviolet (U/V) coating.
In addition to Freedom Technology, the M-211 features TUSA’s patented Quick-Adjust Buckle System, 3-D Anatomical Strap, Round-Edge skirt technologies.