Our primary racing socks, featuring a breathable, lightweight design. Upgraded with silver-infused yarn for improved cooling and permanent odor control. The latest in our proven Racing Series, the S11 generation offers targeted arch support and light shin compression. The new yarn also includes silver on the foot, enhancing permanent anti-odor properties and creating a cooling sensation under your shoe. The race-optimized cuff height is UCI-legal at 19cm (7.5in).