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K3s PhotoChromic Classic

$41 $84

Cycling photochromic sunglasses

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SIZE CHART

Tech specs

All you need to know about your next sport sunglasses

  • Special TAC 1.2 Lens

    Takes care of your vision
  • Polarized Lenses

    No eye fatigue
  • Ultra-Lightweight

    Only 26gr
  • Panoramic Vision

    Don't miss any detail
  • Anti-fog

    DRYSKY SYSTEM
  • ANTI-SLIP BANDS

    Perfect fit
  • Interchangeable lenses

    Adapt to your environment
  • OPTICAL CLIP

    Siroko 20/20 Vision

K3 Technology

The avant-garde of sports optics technology. The Siroko Special TAC 1.2 lenses offer you a clear panoramic vision without distortions. They'll be your best option both for casual training sessions, hiking and even competitions. Designed to maximize the visual field, minimize the impact of reflections, solar radiation, adverse weather conditions, humidity and sweat. The combination of different layers throughout its manufacturing process adds full protection against damp, reflections and UV400 radiation.

Reference:

SRKPHOTOCHR

Light transmission:%

42%

Base Colour:

Black

Lens category:

2

Reference:

SRKPHOTOCHR1

Light transmission:%

11%

Base Colour:

Black

Lens category:

3

Reference:

SRKGREEN

Light transmission:%

8-18%

Base Colour:

Green

Lens category:

3

Reference:

SRKCLEARFOG

Light transmission:%

43-80%

Base Colour:

Yellow

Lens category:

1

Reference:

SRKPHOTOGREEN

Light transmission:%

56%

Base Colour:

Green

Lens category:

1

Reference:

SRKPHOTOGREEN1

Light transmission:%

28%

Base Colour:

Green

Lens category:

2

Reference:

SRKPHOTOYELLOW

Light transmission:%

54%

Base Colour:

Yellow

Lens category:

1

Reference:

SRKPHOTOYELLOW1

Light transmission:%

41%

Base Colour:

Yellow

Lens category:

2

Reference:

SRKPHOTOROSE

Light transmission:%

63%

Base Colour:

Pink

Lens category:

1

Reference:

SRKPHOTOROSE1

Light transmission:%

25%

Base Colour:

Pink

Lens category:

2

Reference:

SRKPHOTOBLUE

Light transmission:%

43%

Base Colour:

Blue

Lens category:

1

Reference:

SRKPHOTOBLUE1

Light transmission:%

15%

Base Colour:

Blue

Lens category:

3

Reference:

SRKBLACK

Light transmission:%

8-18%

Base Colour:

Black

Lens category:

3

Improve your performance

Get your sport sunglasses ready for any sporting event thanks to our interchangeable lenses which are sold separately. Designed with specific top-notch tech specs to offer you the definition and contrast you need for any occasion. The hardshell case included with your sport sunglasses offers you the needed space for the storage of additional lenses.

Forget about the sun, clouds or annoying reflections that may interrupt your activity. The photohromic lenses adapt to the continuous changes of light luminescence and become the best option for sports such as MTB, Triathlon or Running.

Thanks to its production with photochromic materials instead of being made out of one simply-added layer; the interchangeable K3s PhotoChromic lenses change from one category to another in only a few seconds (these categories may vary slightly depending on the type of photochromic lens you have chosen). They also count on an additional polarized layer and full UV400 protection, which provides you with a bigger degree of protection against glares and reflexes.

For low light conditions where you still need some extra protection against wind gusts and little impacts: K3s Clear.

And if you need high contrast to fight foggy weather: K3s ClearFog.

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