The Quick-Step Fast Feet 2 TT Shoe Covers are, quite simply, the fastest coverings for your feet at the high speeds of time trialling, as proven by exhaustive testing.
First, they were modelled based on the aero demands of the foot and lower leg, then cylinder tested to arrive at the ideal shape to minimise drag. Finally, they were dynamically wind tunnel tested to optimise them for speed.
Made from slippery, silicone-coated fabric that smooths out the passage of air over the shoe, with grooved Lycra® on the ankle portion to help detach the airflow, they're held firmly in place with flat tape. Wear them when every fraction of a second counts.