Originally Posted by
scarlet14
There is a tricot-[knit] interfacing that works really good with t-shirts---just apply the knit grain sidewise to the knit grain of the t-shirt--- 90 degree angle---it is not as stiff--I used to use it in garments that were knit
This is the product I have always used. It adds stability to the t-shirt and does not bulk. It also launders well.