To use these Keen Utility shoes, simply lace them up using the secure fit lace capture system. They're suitable for long work shifts to keep your feet comfortable. When it comes to maintenance, you can remove the insole for cleaning if needed. As they have a mesh liner, be gentle when cleaning to avoid damage. Make sure to store them in a dry place. And remember, since they're ESD footwear, they're designed to reduce static electricity, so don't use them in environments where static isn't a concern.