lmost a swim fabric) even though it was in an area that has basically no movement to it.
If this shirt is very fitted or stretches on you in areas when worn, I would be concerned about the fabric shifting underneath what is essentially a sticker and it coming loose/falling off. I would probably go with something that is more "lace-y" in design instead of a solid to help allow the knit to have spaces to pull that are not under the sticker. If you have a cricut and are planning on DIY'ing this, I would just make a few of the design you have in mind and then wear it for a test run.