To wear these jeans, simply put them on like you would any other pair. They're designed to fit snugly, so they'll hug your legs for a stylish look. When it comes to washing, it's best to turn them inside out and use a gentle cycle with cold water. This will help preserve the color and the shape of the jeans. Avoid using bleach as it can damage the fabric. Hang them to dry instead of using a dryer to prevent shrinkage. Also, always check the size chart carefully before buying to ensure you get the perfect fit. Different suppliers may have slightly different sizing, so it's important to double - check.