Cycling socks may look like regular athletic socks however the biggest difference lies in the fabric and fit. Cycling socks are usually made with lightweight, moisture-wicking materials like nylon or polyester blends that keep your feet dry and cool, even on long, sweaty rides. They’re also designed to be snug-fitting, which reduces bulk and helps prevent blisters when worn inside tight cycling shoes. Another key difference is compression and support. The cuffs are usually higher (mid to high length) to protect against sunburn and offer a sleek, aerodynamic look.