The Patch background material is important if you are expecting some of this background to show on your patch. Both come in a variety of standard colors.
Twill Background
Twill is a woven fabric known for its subtle diagonal ridged pattern. This pattern gives twill some unique properties that make it work very well for patches. The tight weave makes twill fabric for patches quite sturdy and stable during the embroidery process.
Felt Background
The surface of felt has plush fibers, which is very soft and comfortable. The edge of the felt patch are generally trimmed, and embroidery edges can also be used.
