To use these shoes, simply lace them up using the secure fit lace capture system. They're great for long work shifts as they'll keep your feet and arches happy. If you want to change the insole, it's removable. In warm weather, the mesh liner will help keep your feet cool. For safety, the reflective webbing makes you more visible. When it comes to maintenance, keep them clean and dry. If you notice any damage to the steel toe or other parts, it's best to replace them. These shoes meet certain standards, so they're reliable for work. Just make sure to wear them according to your work requirements.