![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://external-preview.redd.it/6uoDzV6p4nMS0R4MpMuCdSxZ4DI-Vwt2Mg9o7f9eVR8.jpg?auto=webp&s=ae4b32397bdf28364ae69f616c4bcd6800dbe77e)
The Mariners are these wearing throwback uniforms vs the Rays
![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://images2.minutemediacdn.com/image/upload/c_fill,w_1440,ar_16:9,f_auto,q_auto,g_auto/shape/cover/sport/https-3A-2F-2Fsodomojo-com-2Fwp-content-2Fthemes-2Ffansided-v5-2Fassets-2Fimages-2Ffs-placeholder-9a0773ca789c194d7e1b8b141de8ae2e.jpg)
Mariners Game Notes: M's Turn Back the Clock on Saturday Night
![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://i.redd.it/8nd8sk9qscz61.jpg)
The Mariners are these wearing throwback uniforms vs the Rays
![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://i.redd.it/7htehf9qscz61.jpg)
The Mariners are these wearing throwback uniforms vs the Rays
![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://images.seattletimes.com/wp-content/uploads/2021/06/06192021_1_192041.jpg?d=780x520)
Mariners celebrate Juneteenth by honoring those pioneers who
![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://vafloc02.s3.amazonaws.com/isyn/images/f060/img-3967060-m.jpg)
Bryan Woo Game Used Seattle Steelheads Uniform - 6/17/23
![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://seattlemag.com/wp-content/uploads/2021/12/0513historyseattlesteelheads.jpg)
Remembering the Steelheads, Seattle's Negro League Team - Seattle
![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://tridentsandtradingcards.files.wordpress.com/2021/06/scan-170.jpeg)
Steelheads Tridents and Trading Cards
![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://s.hdnux.com/photos/22/37/45/4847950/16/rawImage.jpg)
Seattle Mariners unveil new spring training uniforms
![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://vafloc02.s3.amazonaws.com/isyn/images/f046/img-3967046-m.jpg)
Julio Rodriguez Game Used Seattle Steelheads Uniform - 6/17/23
![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://i.redd.it/ueegse9qscz61.jpg)
The Mariners are these wearing throwback uniforms vs the Rays
![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://bloximages.newyork1.vip.townnews.com/bendbulletin.com/content/tncms/assets/v3/editorial/4/5e/45e5a4ae-e61f-11ed-8b7c-e72f555570f5/644c5c1968888.image.jpg?resize=400%2C367)
Here's a look at the Mariners' new City Connect jerseys and story
![Mariners to Wear Seattle Steelheads Uniforms May 16 vs. Boston, by Mariners PR](https://images.seattletimes.com/wp-content/uploads/2015/05/8e64011c-fc30-11e4-b8cb-6b1b76651699.jpg?d=780x520)
Mariners' Austin Jackson starts his rehab work in Tacoma