Big Boy Blueprint T-Shirt

Explore the engineering behind one of the world’s largest steam locomotives with the Big Boy Blueprint T-Shirt. The detailed blueprint-style graphic presents multiple technical views of Union Pacific Big Boy No. 4012, including its distinctive 4-8-8-4 wheel arrangement. Made from 100% cotton, this comfortable navy tee is an ideal choice for railfans, history enthusiasts, and visitors inspired by the locomotive preserved at Steamtown National Historic Site.

Product Details

• 100% cotton
• Short sleeves
• Crew neckline
• Blueprint-style locomotive design
  
• Steamtown National Historic Site sleeve graphic
• Navy blue