Stay comfortable while shooting some hoops at the rec center or working around the home in these San Francisco 49ers Best of the Best Performance Shorts from Fanatics. Made from breathable 100% polyester, these shorts are both lightweight and durable, ensuring you stay cool and loose for those long sessions in the gym. The eye-catching design features contrasting color inserts and bold screen-printed graphics, making a statement wherever you choose to root for your San Francisco 49ers.