Petite Full Length Elastic Waist Trousers from Roman. Romans classic stretch trouser is now available in our Petite range! A basic essential for every wardrobe, these full-length stretch trousers are perfect to wear with tops, tunics and jumpers. Made with just the right amount of stretch for a comfortable and flattering fit, these trousers are available in a variety of colours and are the perfect way to complete your look!