To wear these Levi's 501 jeans, simply put them on like you would any other pair of pants. They are suitable for casual occasions, so you can pair them with a T - shirt and sneakers. When it comes to washing, turn them inside out and use a gentle cycle with cold water to preserve the color and fabric quality. Avoid using harsh detergents or bleach. Hang them to dry to prevent shrinkage. If there are any wrinkles, you can iron them on a low - heat setting. Always check the label for any additional care instructions. With proper care, these jeans will last you a long time and look great every time you wear them.