Seattle Mariners City Connect Uniform revealed today : r/mlb
Pittsburgh Pirates - Wikipedia
City Connect - Wikipedia
Pittsburgh Pirates Unveil Awesome 'City Connect' Uniforms - Fastball
Here's a look at the Mariners' new City Connect jerseys and story
San Diego Padres Unveil New, “Vibrant” City Connect Uniform
Leak appears to show Pirates' new City Connect alternate uniforms
Pirates Bring Back Pillbox, Complete 1979 Look for New Uniform
Pirates unveil City Connect uniform, Sports
Pirates unveil new black alternate jersey with 'Pittsburgh' script