If you know, you know — and if you don’t, welcome to 6 and 7. This meme sweatshirt is inspired by the viral number that started with kids and quickly became an inside joke adults now can’t escape. Minimal, random, and completely unexplainable… just the way the internet likes it. Perfect for anyone who lives online and loves humor that makes no sense but somehow makes total sense.

The Gildan 18000 sweatshirt is a unisex heavy blend crewneck made from a 50/50 cotton-polyester fabric, combining softness with lasting durability. Its smooth surface supports crisp, vibrant prints and embroidery, while the ribbed-knit collar and reinforced cuffs help it keep its shape over time. A seamless body design reduces irritation and adds to overall comfort. Practical, sturdy, and print-friendly, the Gildan 18000 sweatshirt remains a top choice for custom apparel. Disclaimers: