Groupama–FDJ TT Aero Shoe Covers – Maximum Speed, Minimum Drag From the World Tour to your door – these are the official 2024 Groupama–FDJ time trial aero shoe covers, made by Alé for the fastest race days of the year. Designed to smooth airflow over your shoes and lower legs, these are a key marginal gain for time trials and flat-out efforts. Key Features: Ultra-sleek aerodynamic fabric for reduced drag and improved airflow. Second-skin fit with clean cuff edges to prevent flapping or bunching. Reinforced toe and cleat openings for durability under race stress. Developed for World Tour time trials – the same covers worn at the Tour de France and major championships. Genuine pro issue – not commercially available. Supplied to Groupama–FDJ riders only. When seconds matter and every watt counts, these are the aero overshoes trusted by the team’s fastest riders. Note: Logos may vary slightly due to sponsor changes, but the design and function are identical.