A shin guard is a protective piece of equipment worn on the lower legs, primarily by athletes in sports like soccer and hockey. It is designed to shield the shins from impacts, injuries, and abrasions during play. Typically made from materials like plastic or foam, shin guards come in various sizes and styles to suit different preferences and levels of protection. Shin guards are usually worn under socks or as part of a uniform. They are essential for player safety, helping to reduce the risk of fractures and bruises caused by collisions or falls. Proper fitting and wearing of shin guards can significantly enhance an athlete's performance and confidence on the field.