These are incredible - the quality and fit are superb. They're too big for me otherwise I would have scooped them up for myself!
They're a 12 but I'd say they are a large 12 or UK14. If you are a sometimes 10 then these will be too big for you.
The waist measurement (seam to seam) is 16 inches.
Colour is a sage green (my photos are true to colour.... the photo taken from Netaporter shows the colour as brighter than it actually is).
79% polyester, 13% viscose, 6% elastane, 2% cotton; lining: 76% acetate, 18% silk, 6% polyamide
In excellent condition.
Made in Italy.