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Breathability JIS 1099 Method B1 ~ 35
to the moment you stop
With its moisture-wicking properties and comfortable fit
Women’s-specific Q FORM® 2 midsole provides light pronation relief
4% MORE FOREFOOT ENERGY RETURN COMPARED TO ULTRABOOST 21 WITH A COMPLETE 360° FEMALE FIT IMPROVEMENT
Sidi Genius X Road Cycling Shoes - Black BackInStock-23-05-2026 Breathability JIS 1099 Method B1A reimagining of the Genius in its 11th generation, the Genius X is built to effortlessly combine performance with comfort. Its microfibre upper feels soft to the touch, but is firm enough to hold the foot still, even when you're riding hard. Built around the R3CC carbon composite sole, with a stiffness index of 6, it transfers power effectively, while being flexible enough for all day riding. The foot is further stabilised by an anatomically shaped
