Black work trouser co-ord

Wool blend lightweight suit fabric from 'stash in the attic'. Most likely came from Abakhan N Wales. Similar fabric online at Minerva is 65%polyester/ 30%viscose/ 3%wool/ 2%elastine I'd describe this as a fine woven fabric with a vey fine line running vertically & horizontally every inch/ inch and a half. Added pockets to the trousers using Lane pant pocket piece. Flat fell seams on crotch & inside leg seams. Cut top 1/2" narrower across top edge to stop gaping.