To use these socks, simply put them on like you would any other pair. They're great for long days at work or when you're on your feet a lot. When it comes to washing, use a gentle cycle with cold water and mild detergent. Avoid using bleach or fabric softeners as they can damage the wool fibers. Hang them to dry to maintain their shape and quality. Don't wear them in extremely hot environments for extended periods as the wool might make your feet feel too warm. Also, make sure to check for any signs of wear and tear regularly, and if you notice any holes or fraying, it might be time to replace them.