Kalas Passion Z4 Aero Socks Black - 46-48

The Kalas Passion Z4 Aero socks have been completely redesigned. The new pattern offers a more fitted garment that better adapts to the shape of your foot, further reducing resistance and making you faster.Features:To ensure a better fit around the lower leg, the top now features a double grip that will help keep the garment in place throughout the raceThe new pattern offers a more fitted garment that better adapts to the shape of your foot, further reducing resistance and making you faster