Why are World Cup players cutting holes in their socks?
Exploring the curious trend of footballers cutting holes in their socks and whether there is any genuine medical benefit.
Photo: Wikimedia Commons / CC BY 3.0 / Author: Danilo Borges/ copa2014.gov.br Licença Creative Commons Atribuição 3.0 Brasil
During the World Cup, fans have increasingly noticed that many players' socks look like a "holey mess." This craze, which has been present for at least eight years, shows no sign of slowing down, as players continue to take scissors to their kit before matches.
The primary reason cited by players is comfort. Modern football socks are made from polyester, which is excellent for retaining shape but can be tight and restrictive. Some players believe that cutting holes in the back of their socks reduces pressure on their calves, thereby improving blood flow and minimizing the risk of cramps and injuries during intense gameplay.
Beyond the physiological claims, there is a significant psychological component. Athletes often feel that if they look good and feel comfortable, they perform better. This desire for individual customization mirrors practices in other sports where athletes modify equipment to improve their own sense of ease on the field.
However, medical professionals remain skeptical. Experts note that there is no solid medical evidence supporting the claim that cutting holes in socks acts as a preventative measure. In fact, they suggest that compression-wear technology—designed to increase circulation and reduce swelling—is the more effective and scientifically backed way to support calf health.
Critics, including former professional players, argue that this practice is unnecessary, pointing out that modern manufacturers already integrate advanced materials, ventilation mesh, and specific compression zones into kits. Nevertheless, the trend remains popular among professionals who prioritize their personal comfort and routines above traditional kit standards.