This is the patch for the Seattle Mariners alternate jerseys starting with the 2015 MLB season. This patch is designed for commemorative, nostalgic display, and collection. The patch measures approximately at 4 in diameter.
![Seattle Mariners Blue Yellow Compass Logo Sleeve Jersey Patch (2015)](http://www.nw-sportscards.com/cdn/shop/products/closeupnumber_1200x1200.jpg?v=1626130166)
Bret Boone Signed 2001 Mariners Blue Jersey w/All Star Patch – Northwest Sportscards
![Seattle Mariners Blue Yellow Compass Logo Sleeve Jersey Patch (2015)](https://cdn.shopify.com/s/files/1/0330/9935/0060/products/all-star-2018-washington.jpg?v=1689109512&width=533)
Seattle Mariners – Patch Collection
![Seattle Mariners Blue Yellow Compass Logo Sleeve Jersey Patch (2015)](https://s.hdnux.com/photos/22/37/44/4847931/16/rawImage.jpg)
Mariners, Cardinals to wear 1984 throwbacks
![Seattle Mariners Blue Yellow Compass Logo Sleeve Jersey Patch (2015)](https://content.sportslogos.net/news/2016/11/Mariners-40th-200x200.jpg)
Mariners Announce, Unveil 40th Anniversary Patch for 2017 – SportsLogos.Net News
![Seattle Mariners Blue Yellow Compass Logo Sleeve Jersey Patch (2015)](https://s.hdnux.com/photos/47/23/20/10302497/5/rawImage.jpg)
Servais blames unis for Mariners' Sunday struggles
![Seattle Mariners Blue Yellow Compass Logo Sleeve Jersey Patch (2015)](https://cdn.shopify.com/s/files/1/0330/9935/0060/products/seattle-mariners-20th-anniversary-patch.jpg?v=1585068784&width=533)
Seattle Mariners – Patch Collection
![Seattle Mariners Blue Yellow Compass Logo Sleeve Jersey Patch (2015)](https://content.sportslogos.net/news/2022/07/2023-mlb-all-star-game-logo-baseball-seattle-mariners-featsq-sportslogosnet-905905.jpg)
2023 MLB All-Star Game Logo Unveiled, Pays Tribute to Seattle and Pacific Northwest – SportsLogos.Net News
![Seattle Mariners Blue Yellow Compass Logo Sleeve Jersey Patch (2015)](https://s.hdnux.com/photos/22/37/45/4847946/16/rawImage.jpg)
Mariners unveil 40th anniversary uniform patch
![Seattle Mariners Blue Yellow Compass Logo Sleeve Jersey Patch (2015)](https://unofficialathletic.com/wp-content/uploads/2018/09/MLB_mariners_cap.jpg)
UNOFFICiAL ATHLETIC Seattle Mariners Rebrand
![Seattle Mariners Blue Yellow Compass Logo Sleeve Jersey Patch (2015)](https://securea.mlb.com/assets/images/5/4/2/107258542/cuts/uni_01_1280_pupnof9q_om1908wb.jpg)
Mariners unveil new alternate uniforms
![Seattle Mariners Blue Yellow Compass Logo Sleeve Jersey Patch (2015)](https://s.hdnux.com/photos/22/37/44/4847924/16/rawImage.jpg)
Seattle Mariners unveil new spring training uniforms