We take you now to the world of sports, where the Women's Tour de France – officially known as the Tour de France Femmes – is apparently taking place. UCI warns riders of checks for illegal bra-doping practices in Tour de France Femmes TT. https://t.co/6LtXkqpIp1 pic.twitter.com/KROHzKy9ot — Velo (@velovelovelo__) August 3, 2026It's all very complicated and involves something called "chest fairing," which alters the airflow around a cyclist's body and reduces "overpressure" on their thighs. "We are talking about a Chest Fairing, which alters the airflow around the body, thereby reducing overpressure on the thighs. The International Cycling Union has strict rules against chest fairing and prohibits "attaching foam, padding, tape, or plastic forms to or under the chest to create a more streamlined shape."