In 2021 the Cardinals continued to wear their 6 uniform kits, and added Bob Gibson memorial sleeve patches with a 45 and Bob Gibson’s signature to the uniforms. The patches were white, cream, gray, or blue to match the uniform they adorned.
On April 16th the Cardinals wore Jackie Robinson patches and socks for Jackie Robinson Day.
On May 12th the Cardinals wore Mother’s Day themed uniforms.
On May 14th, 15th, and 16th the Cardinals wore Armed Forces themed uniforms.
On May 31st the Cardinals wore Memorial Day patches.
On June 2nd the Cardinals wore Lou Gehrig patches.
On June 20th the Cardinals wore Father’s Day themed uniforms.
On July 2nd, 3rd, and 4th the Cardinals wore Independence Day themed uniforms.
On September 11th the Cardinals wore memorial patches.
On September 15th the Cardinals Roberto Clemente patches for Roberto Clemente day.
Cardinals Red – PMS 200
Yellow uniform use – PMS 1235
Yellow print use – PMS 108
Navy Blue – PMS 289
Cream – 45% of PMS 7499
Victory Blue – PMS 284