Rachael from Imagine Gnats shares a tutorial at Sew, Mama, Sew! showing how you can use strips of knit fabric to finish edges. It’s an especially nice finish for a curved edge, like a neck opening, as the knit fabric will stretch around the curve of the fabric. It’s easy to do and looks super nice, especially when you use a contrast color of knit. Her tutorial is an excerpt from the pattern for her Bess Top. Go to Sew, Mama, Sew! to find her tutorial.
[photo from Imagine Gnats on Sew, Mama, Sew!]