Baseball jerseys have many variants. There are practice jerseys that players use during trainings. They are made of lighter materials and are more economical for the team. Replica jerseys are copies that are usually sold to fans. On the other hand, authentic MLB jerseys are top of the line sports apparel that players actually wear during games.

Many fans clamor to own authentic MLB jerseys their favorite players really wore. They are therefore more expensive as they are some of the most in demand when it comes to baseball gear. Authentic or game worn jerseys, especially of famous MLB players, become treasures to those who are fortunate enough to find them.