St. Louis Rams #39 Steven Jackson Team Color Jersey. Root for your favorite team with this Jerseys by reebok. This St. Louis Rams v-neck jersey is made of durable, quick-drying nylon diamond back mesh and designed with the team name and player's number screen-printed on the chest. The team-colored jersey features the player's name screen-printed on a sewn down nameplate at the upper back, with his number shown at the center of the back.