To wear these jeans, simply put them on like you would any other pair. They're super comfortable thanks to the spandex in the fabric. When it comes to washing, use a gentle cycle with cold water to keep the color and shape. Avoid using bleach as it can damage the fabric. Hang them to dry to prevent shrinking. If they get wrinkled, you can iron them on a low - heat setting. And always check the size ratio to make sure you get the right quantity of each size in the pack.