St. Louis hosted the 2009 MLB All Star Game and festivities. The Cardinals wore All Star Game patches on their uniforms throughout the season.
On May 25th the Cardinals wore Memorial Day designed caps.
On June 13th the Cardinals wore 1988 throwback uniforms.
On July 4th the Cardinals wore the same caps they did on Memorial Day along with a 4•ALS patch on the chest.
Cardinals Red – PMS 200
Yellow uniform use – PMS 1235
Yellow print use – PMS 108
Navy Blue – PMS 289