Don’t you think “guimpe” is a weird word? It’s a French term that got adopted into English, and it can refer to anything from a full underblouse to a dickey-type thing that just fills in the neckline, like a chemisette.
Anyway, my guimpe is made of a combination of ivory embroidered net and strips of ivory embroidered lace trim. I had to do some serious maneuvering to eke out my pattern pieces from the materials I had– take a look at the tiny scraps I had left of the net once I was done cutting! Nothing wider than 3″!