Kask Koo Replacement Lenses
Replacement lenses for Kask Koo cycling glasses which, utilise the technology of renowned glass and lens maker, Karl Zeiss. The photochromic lenes adapt to sunlight and tint in brighter sunlight. Clear lenses are sold with any set of Kask Koo glasses.
To change the lens, rotate the arms 90 degrees, and the lens will pop out.