Respro Cinqro: Pollution Mask Review. We use the Cinqro for more than a year and share our thoughts on how it handles the polluted cities of India! Cycling is good for health, right? There are times when cycling can be detrimental to your health. We live in an upside down…View More Respro Cinqro Mask Review: Breathe In, Breathe Out, Stay Calm!