SIROKO -45% Photochromic Sunglasses for Cycling Siroko K3 PhotoChromic Munda Biddi
K3 Munda Biddi is a pair of technical glasses made to guarantee maximum protection and comfort during the most intense athletic activities. Optimized performance provided by their ultra-lightweight PC frame of only 27 grams and their interchangeable polarized Special TAC 1.2 photochromic lens.