Mon Valley Works - Irvin Plant | T-Shirt

Built high above the river to escape floodwaters, the legendary “Mill on the Hill” has rolled steel since 1938. As the finishing muscle of the Mon Valley Works, Irvin turned raw iron into postwar American might.

This vintage-inspired tee honors pure Western PA grit. Heavyweight heritage, zero hardhat required.

• 100% ring-spun cotton
• Sport Grey is 90% ring-spun cotton, 10% polyester
• Dark Heather & Heather colors are 65% polyester, 35% cotton
• Graphite Heather is 50% polyester, 50% cotton
• 4.5 oz/yd² (153 g/m²)
• Shoulder-to-shoulder taping
• Quarter-turned to avoid crease down the center