These are Sharkskin’s R-Series Compression Wear Calf Socks. With their calf muscle mapping, they provide a form fitting, shape-stretch design. This leads to superior muscle support and stability. The compression technology further increases circulation and blood flow, which increases muscle efficiency under duress.

These calf socks also feature the added benefit of ‘far-infrared’ (FIR) wave technology, due to incorporated Liquid Titanium in the fabric. They reflect your own body heat, increase performance and help your muscles recover faster.

Additional features include wide elastic non-slip hems, a quick drying, anti-bacterial technology and SPF50 sun protection.