Description
Ready to Select Your New Favorite Shirt?
A Size to Fit Every Customer
- 8 oz./yd² (US) 13.3 oz./L yd (CA), 50/50 cotton/polyester, 20 singles
- The Heavy Blend collection is now made with finer yarns and new MVS Air spinning technology, that improves the fabric by reducing pilling, enhancing durability and creating a smoother printing surface.
- Classic fit
- 1×1 rib with spandex for enhanced stretch and recovery
We think every customer should have access to a shirt they love. For us, that means size options that fit every customer. That’s why we carry size options with a huge range (more than most regular retail stores!)
Square Body Nation’s unisex heavy-blend sweatshirts are the ultimate way to rep your passion in comfort and style. Made with the legendary Gildan 18000 heavy blend fabric, these hoodies deliver a soft, cozy feel with lasting durability that stands up to cold mornings at the show, cruising down the highway, or weekend wrench time in the garage. The classic fit makes them perfect for every fan — whether you’re into classic Square Body Chevy trucks or old-school OBS (Old Body Style) rides, these sweatshirts represent the culture you live for.
Each design proudly features iconic Square Body and OBS truck art right on the chest — bold, detailed, and unmistakably truck life. They’re the perfect layering piece for chilly days at meets, rides, and events, and they look great with jeans or over your favorite truck-show tee. Comfortable, durable, and built for enthusiasts, these sweatshirts are more than gear — they’re a statement. Wear your passion. Wear Square Body Nation.




