Siroko K3 Mtb Polarized Sunglasses. Engineered for the most demanding cyclists, the SIROKO K3 MTB sunglasses deliver optimized performance. Their ultra-lightweight 27g frame and interchangeable polarized Special TAC 1.2 lens provide clear, panoramic vision without distortion or eye fatigue. The DrySky+ ventilation system prevents fogging, while REVO coating on mirrored lenses reduces glare, guaranteeing excellent vision in any situation. Enjoy a perfect, anti-slip fit and full UV400 protection. Includes a hardshell case, pouch, and replacement rubber bands. Siroko´s K3 MTB style meet the needs of the most demanding cyclists. Optimized performance provided by their ultra-lightweight PC frame of only 27 grams and their interchangeable polarized Special TAC 1.2 lens.All mirrored styles belonging to the K3 collection count on REVO coating as well as on our DrySky+ ventilation system to guarantee excellent vision in any situation.This product includes PU hardshell case, microfiber pouch and replacement rubber bands for temples and nose pad.Available K3 accessories: photochromic lens, TR90 optical clip, anti-fog lens and clear lens.Technology:Special Tac 1.2 Lens:- Takes Care Of Your VisionPolarized Lenses:- No Eye FatigueUltra-Lightweight:- Only 27grPanoramic Vision:- Don´T Miss Any DetailAnti-Fog:- Drysky+ SystemAnti-Slip Bands:- Perfect FitInterchangeable Lenses:- Adapt To Your EnvironmentOptical Clip:- Siroko 20/20 VisionK3 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.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.K3 Photochromic:- 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 K3 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.K3 Clear & K3 Clearfog:- For low light conditions where you still need some extra protection against wind gusts and little impacts: K3 Clear.- And if you need high contrast to fight foggy weather: K3 ClearFog.Care:- Don't leave the glasses exposed in areas with intense heat.- Protect the lenses properly by using the included case and pouch.- To clean the lenses, use the included cloth pouch. Use water beforehand if there are remnants of dust, sand or mud stuck on the lenses. tradeinn Bikeinn