To wear these jeans, you can simply put them on like any other pair of pants. For a smart look, tuck in a blouse and add some pointed - toe flats. You can also pair them with a casual t - shirt and sneakers for a laid - back weekend style. When it comes to washing, it's best to turn them inside out and wash them in cold water. Use a gentle detergent to keep the fabric in good condition. Avoid using bleach as it may damage the color. Hang them to dry instead of using a dryer to prevent shrinking. And if you need to iron them, use a low - heat setting.