MLB uniforms, ranked: Ranking all 30 teams' uniforms ahead of the 2020 season
The Past Meets the Present in New Alternate Uniform, by Mariners PR
Current Seahawks uniform with vintage colors : r/Seahawks
The Mariner's will be in their new Sunday alternate uniforms for the first time today : r/baseball
Under Armour Men's Under Armour Navy Seattle Mariners Passion Performance Tri-Blend Quarter-Zip Pullover Jacket
MLB Preview: Yankees, Red Sox and other MLB uniform tweaks - Sports Illustrated
Looking back at Mariners' 'Turn Ahead the Clock' uniforms on 25th anniversary
Mariners formally introduce new Sunday alternate uniforms - Lookout Landing
Let's redesign the Mariners uniforms – Dome and Bedlam