These Rocky men's boots are great for all - weather use. To use them, just slip your feet in and tie the laces tight for a snug fit. They're suitable for work environments where there's mud, slush, or snow. When it comes to maintenance, use a soft brush to remove dirt after each use. For stains, you can use a mild soap and water solution. Avoid using harsh chemicals as they might damage the waterproof coating. Also, let them dry naturally; don't use direct heat sources like a heater. And remember, check the laces regularly and replace them if they show signs of wear.