Screen printing may be removable from some nylon jackets, but a clean result cannot be promised. Ink chemistry, curing, fabric coating and garment age all matter. Heat or solvents that loosen the print can also damage the shell, lining or water-repellent finish.
Establish what the jacket can tolerate
Read the fiber and care labels and inspect the inside surface. Nylon is the fiber name, not a complete description of the jacket's finish. A coated rain shell and an uncoated nylon overshirt can react differently to the same treatment.
Ask the printer or manufacturer whether they can identify the ink and an approved removal process. Without that information, internet recipes using strong solvents or high heat are an uncontrolled experiment on the garment.
Consider the likely result
Even when ink lifts, the printed area may remain darker, lighter or smoother than the surrounding fabric. A large print can leave a noticeable outline. Scraping can roughen fine nylon and may turn a cosmetic problem into physical damage.
For a low-value garment you choose to test, restrict any approved product to a hidden area first and inspect after drying. Stop at tackiness, fading, distortion or changes to the coating. Do not use a hidden test as proof that removing a large print will be invisible.
What is a practical alternative?
A professionally designed cover patch or replacement panel can be more predictable if the jacket's construction permits it. For branded team clothing, compare that cost with replacement and test one sample before altering stock. Some prints are best left in place when the fabric's condition matters more than a blank appearance.
Related reading
Outdoor jacket fabric guide. For another useful reference, see Jacket care instructions for team uniforms.
