Cressi Quantum Mask Colour:Blue TUSAs Round Edge Skirt features

TUSAs Round Edge Skirt features a proprietary round edge cross-sectionally shaped skirt

The dial window is made of highly shock resistant material (anti-splinter polycarbonate)

Internal key pocket

Seams are arguably just as important

Frame lock

Cressi Quantum Mask Colour:Blue TUSAs Round Edge Skirt featuresThe Quantum Dive Mask by Cressi utilizes an internal thermoregulation system to channel moisture laden warm air away from lenses preventing fogging even as it provides enhanced vision underwater. The durable silicone skirt features two small heat exchangers which help maintain an optimal temperature inside the mask, trapping moisture droplets before they can reach the lenses. Thoughtfully designed, the Quantum Mask is both compact and cutting edge,