The soft, ring-spun cotton of this t-shirt is also long-lasting. With a classic fit and seam-free body, you'll want to wear it every day. 100% soft ring-spun cotton (Sport Gray is 90% ring-spun cotton, 10% polyester; Dark/Navy Heather is 65% polyester, 35% cotton.) Modern classic fit Tubular body Double-needle sleeve and bottom hems Taped neck and shoulders Ribbed collar Wash cool, hang dry or tumble dry low Cool iron inside-out

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Showcase your relentless drive and passion for horsepower with this bold "We Don't Stop When We're Tired, We Stop When We're Done!" automotive graphic design. Crafted for mechanics, classic car restorers, drag racers, and dedicated gearheads, this design captures the hard-working mindset of true automotive enthusiasts. Featuring heavy, distressed typography set against a stylized winged muscle car graphic, the design combines a high-contrast aesthetic with an industrial, garage-ready feel. Perfect for T-shirts, hoodies, sweatshirts, and shop wear. An ideal gift for car shows, garage build days, birthdays, Father's Day, or any car lover who works until the job is finished.