Kirrin Finch Georgie Suit Trousers 
Navy Blue (the colours on their website appear saturated, in person it seems closer to a school uniform navy).
Womens US Size 12 - should be equivalent to a UK 16 but these were pretty tight so might be closer to a UK 14 or 12. Would not recommend to anyone with thicker legs. 
Have included a photo from the website to illustrate style/fit.
Laid flat the waist measures 18 inches across. If you would like any other specific measurements, do let me know!
Inseam is 29.5 inches.
100% Wool, no stretch. 
New with Tags. Have been tried on once.
Selling as they are too small and return to the US is too expensive. C'est la vie!
Please see photos for details and let me know if you have any questions!