Since showing in just your underwear in public was seen as somewhat vulgar for a woman we also need some kind of real clothing. The complete dress will consist of a kirtle and a cotehardie.
The pattern is from a book, so I can't post it here for copyright reasons. Unfortunately I had to rescale it first which a video projector would have made much easier, but alas, I have none so I had to resort to pencil and ruler. It's tedious work and took me some five days for just the front and back pieces.
The picture shows the prototype I've made for fitting because I'll need the same pattern at least three times. First for the kirtle and later for the cotehardie and lining which has the same basic pattern with different sleves and a changed neckline.
The prototype will allow me to make a more durable pattern than the tissue paper you usually use for copying and it will also allow me to do the fitting with an inexpensive type of fabric like cotton and avoid spoiling some of the 30 Euro per meter wool.
The props I pinned to the front are just my tools – pincushion, ruler and tape. I had to hang them up there to protect them from the cats.