Elastic Waist Zip Detail Stretch Trousers by Roman UK. A twist on everybody's Roman Favourite. These comfy stretch trousers are perfect to wear with tops, tunics, and dresses. These Zip detail trousers with just the right amount of stretch for a comfortable and flattering fit. This piece is comfy and versatile, making it the perfect addition to any outfit. Womens Regular fit. True to size. 77% Viscose, 20% Polyamide, 3% Elastane. Machine Washable. Length Approx 73cm. Zip Detail.