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The Photochromic Sunglasses Altalist Kisou ATR are exactly the kind of gear that will take your sporting experience to the next level. Thanks to the top-tier mirrored photochromic VIV20 lenses, the glasses adjust instantly to changing light conditions — from overcast skies to intense mountain sun. With Category 1–3 lenses and UV 400 protection, you're guaranteed maximum eye safety, whether you're training, racing, or just enjoying your free time.
The ultralight Grilamid TR90 frame, combined with rubberized temples, fits like a glove, and the flexible rubber nosepiece ensures a secure fit even during the most intense activities. The wide field of vision and scratch-resistant coating let you stay fully focused — on speed, on your goal, on victory.
The set also includes an inner frame for prescription lenses, a hard case, a soft pouch, and a microfiber cloth — everything you need to hit the ground running.
Sunglasses categories (sun filter):
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CAT 0 |
Transparent lenses only used for wind, dust and dirt protection, they provide no sun protection |
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CAT 1 |
Light colored lenses suitable for cloudy conditions, they improve vision |
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CAT 2 |
Medium dark lenses for sunny spring and fall days, suitable for driving, can also be used as a fashion accessory |
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CAT 3 |
The most common category suitable for sunny summer days, not suitable for low light conditions |
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CAT 4 |
Sun filter suitable for extreme conditions, i.e. very strong sunlight, these lenses eliminate glare caused by the reflection of sunlight from the snow, sand or other surfaces |
