• One-window mask designed for divers with smaller face shapes.
• ANTI-REFLECTIVE (A/R) LENS TREATMENT: TUSAs 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.
• CRYSTALVIEW OPTICAL GLASS: Provides superior clarity, color, and transmission of light over standard glass lenses. Up to 15% of available light can be lost with a standard glass lens due to impurities and reflectivity. TUSAs CrystalView lenses transmit up to 95% of available light to the diver for clear crisp vision.
• UV 420 LENS TREATMENT: UV 420 Lens Treatment protects against harmful high-energy visible (HEV) light and its potential to damage the Retina. HEV light is not just present on sunny days, but overcast days as well. Therefore, it is extremely important to protect your eyes against UV and HEV light in all weather conditions when diving.
• 3D SYNQ: TUSA has developed a unique Fitting Ring that has been built into the Mask Skirt. This technology enables the Mask Skirt to mold to all face shapes providing the ideal fit, seal and underwater experience.

The INO Pro, in addition to all the features of the original Ino Mask, offers
a deluxe lens experience with uv420 lens treatment, anti-relfective lens,
crystalview optical glass, and freedom film to prevent mask fogging. this mask
comes with a black or white option.