Our K3s San Lorenzo capture the strength of runners from the north. They incorporate the Special TAC 1.2 mm photochromic polarized panoramic lens with anti-fog film, REVO cover and DrySky anti-fog system. Their frame is extremely light (they weigh only 26g!), flexible and resistant. Includes polyurethane case, microfiber bag and spare bands.
Our photochromic lens is particularly sensitive to changes in light, with total adaptation to any light conditions. Perfect for cloudy and clear days, and for environments in which sunny and shadowy zones alternate.
The K3s PhotoChromic lens controls the transmission of light independently, going from Category 2 (42% light transmission) to Category 3 (11% light transmission) in less than sixty seconds.
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