In terms of actual garments, we're talking lots of jackets, skinny jeans, and flats. (amidprivilege.com)
However, I can't seem to find much out about the pants of the 1700's, and it appears that they were «fancy dress» costumes, or stage costumes, rather than actual garments women of the day were wearing. (theartyologist.com)
(Note: Actual garment size may vary by manufacturer.) (pedigree.com)