Elvi smart grey tweed trousers size 20 these are a great pair of lightweight tweed effect trousers that are so versatile they have a narrow waistband 1 wide with 2 sections of elastic on the side to facilitate a comfortable fit there is a grey button and invisible zipper fastening at the front the trousers have 2 nicely set in pockets lined with a grey silky fabric at the front just under the waistband there is also a buttoned down pocket at the back size 20 measures waist 40 rise