Pittsburgh Steelers #25 Ryan Clark Team Color Jersey. Walking around wearing this Ryan Clark Team Color Jersey by Reebok. Lets everyone know you're a hardcore fan. This nfl sport jerseys will be the envy of your family and friends. It 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 player's name screen-printed on a sewn-down nameplate at the upper back, and his number screen-printed at the center of the back.