Using these boots is easy. Just put them on like you would any other boots and start your work in high - heat environments. Make sure to lace them up properly for a snug fit. When it comes to maintenance, regularly clean the boots with a soft brush to remove dirt and debris. For the leather upper, use a leather conditioner to keep it supple and waterproof. Avoid exposing the boots to extremely high temperatures beyond their rated capacity. If the footbed gets dirty, remove it and wash it with mild soap and water, then let it dry thoroughly before putting it back in the boots. Store the boots in a cool, dry place when not in use.