All-Over Print (AOP)

All-over print, or AOP, means the design covers a garment edge to edge and seam to seam rather than sitting in a placement box on the chest or back, so the artwork almost always goes down before the garment exists as a garment. A large-format sublimation printer runs the design onto flat polyester fabric off a roll, and only after that fabric is dyed does a pattern cutter lay templates over it and cut the front, back, and sleeve panels for sewing. Pressing a finished, already-sewn shirt can't reach underarms or side seams evenly, which is why jobs like RSVLTS-style novelty tees and all-over fan jerseys get built cut-and-sew rather than printed-then-cut.

That production order changes how art gets built. A designer works on a flat pattern template with the front, back, sleeve, and collar pieces laid out the way they'll be cut, adding bleed at every seam so no white gap appears once the panels are sewn together. Motifs meant to read as continuous — a stripe, a repeating logo — have to be engineered to match across the shoulder and side seams, not just placed on a rectangle.

Pros treat AOP as a separate discipline from placement printing: file setup starts from the manufacturer's tech pack or pattern pieces, not a flat mockup, and any repeat gets tested at actual seam allowance before a full run gets cut. Skip that step and a design that looks perfect on screen ends up with a visible break at every side seam.

A common assumption is that AOP just means a huge image printed onto a normal finished tee. Print onto an already-sewn garment instead of cutting fabric to a pattern first, and the image puckers at every seam and can't wrap the underarm the way true all-over print does.