For the bras I used Ann St. Clair's pattern. My friend gave me some beautiful black lace which I added to the sage green bra.
For the underpants I used Kwik Sew 2100.
I used some rayon jersey that was left over from one of my T-shirts and it is so soft.
This one I used some black silk 19mm charmeuse. I cut it on the bias and made it one size bigger to fit, The ruffle elastic on the legs I brought from my Paris trip. The silk feels really good on the skin. I think I will make some more in silk. I used the silk for the straps on the bras as well.