St. Louis Cardinals on X: "Our first-ever Saturday road alternate jersey. The new powder blue uniform will debut on March 30th at Milwaukee. https://t.co/fgALqtiLQO" / X
![St. Louis Cardinals on X: "The new home alternate jersey pays homage to jerseys from #CardsHistory. #STLCardsjersey http://t.co/GLk6lSKQ" / X St. Louis Cardinals on X: "The new home alternate jersey pays homage to jerseys from #CardsHistory. #STLCardsjersey http://t.co/GLk6lSKQ" / X](https://pbs.twimg.com/media/A71oJmDCEAA1FnS.jpg)
St. Louis Cardinals on X: "The new home alternate jersey pays homage to jerseys from #CardsHistory. #STLCardsjersey http://t.co/GLk6lSKQ" / X
![St. Louis Cardinals President Bill DeWitt III (R) points out the highlights of the team's new uniform on pitcher Trevor Rosenthal at Busch Stadium in St. Louis on November 16, 2012. For St. Louis Cardinals President Bill DeWitt III (R) points out the highlights of the team's new uniform on pitcher Trevor Rosenthal at Busch Stadium in St. Louis on November 16, 2012. For](https://c8.alamy.com/comp/W0766W/st-louis-cardinals-president-bill-dewitt-iii-r-points-out-the-highlights-of-the-teams-new-uniform-on-pitcher-trevor-rosenthal-at-busch-stadium-in-st-louis-on-november-16-2012-for-the-first-time-in-80-years-the-team-will-wear-an-alternate-uniform-on-saturdays-that-will-feature-st-louis-in-place-of-cardinals-on-the-jersey-the-cardinals-are-the-27th-team-in-mlb-to-add-an-alternate-jersey-to-their-lineup-and-the-fourth-to-use-off-white-upibill-greenblatt-W0766W.jpg)