The i-Run team says
Technologies
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Photochromique cat. 2 à 4
The glass darkens or lightens depending on the intensity of the light. Amplitude category 2 to 4.
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Branches galbées enveloppantes
Profiling ensures the best fit on the face during sudden and repeated movements.
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Grip tech
Support and comfort thanks to the soft material that doesn't snag hair.
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Grip Nose
Soft, shock-absorbing, and non-slip nose insert.
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RX Lab
The frame can be equipped with prescription sunglasses lenses.