The coolest part about the Pirates' new jerseys? It's a secret - The Athletic
Maulers reveal new black-and-gold uniforms
Pirates unveil new black alternate jersey with 'Pittsburgh' script from the 1990s
Pirates “Rewrite the Script”, Unveil New Road, Alternate Uniforms – SportsLogos.Net News
NFL alternate uniforms, helmets: Bears, Eagles, Bengals, Cowboys, more
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Portland Pirates unveil new jerseys with familiar design —
Pirates unveil early look at new alternate jerseys
Press release: Pirates unveil Nike City Connect uniform