Based on domestic and foreign research data on the baseball sports injury, analysis of the vulnerable parts and joints of structural characteristics of baseball players, in order to protect vulnerable parts and joints, this article combining the ergonomics theory, to improve the existing baseball sportswear, explore and new material D3O used in baseball protective clothing. The research results will help to avoid and reduce the degree of injury of the baseball player in training and competition, in line with the concept of competitive sports people-oriented.
