Precision. Clarity. Speed. Where performance meets design.
The NanoClear ™ Flex is our sleekest goggle yet—built for swimmers who move effortlessly between the pool and open water. Featuring a low-profile frame, ultra-thin gasket, and precision-fit seals, the Viper delivers a hydrodynamic edge with all-day comfort. NanoClear ™ Technology
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308 ratings
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A slight haze and water drop after the first few lengths. Cleared up after a finger wipe and adjustment. The goggles work to my satisfaction so far. I will see how well the no fog works throughout the coming season. My ong experience has been that no fog oating lasts beyond a few weeks. Cheers
J
John · Yesterday
They are beautiful. And I had a first swim and it was love immediately, however for the last 3 swims (on my lunch hour) they kept leaking. I kept fiddling with the left side and trying desperately to feel if my swim cap was under it or what and last time I only swam 30 minutes because I was so discouraged. I actually have a smaller head and when I get glasses, I get Danish version, for some reason they make sizes that fit me; I wonder if the goggles are too wide and thats why they are having issues being next to my swim cap.
It feels really wierd putting the cap on top. Not sure what to do.
B
Bonnie · 1 day ago
It has taken me a couple of swims to get the band tightness correct & now have it set right which leaves me with no marks after an hours swim training. Plus so far so good with the anti fog lens.
All round looking like a new favourite pair of goggles.