To use the OOmg Sport LS, simply lace them up according to your comfort level. You can adjust the laces to get the right fit around your heel and midfoot for better stability. Wear them during your active days to help your feet recover. When it comes to maintenance, these shoes are easy to care for. The closed-cell foam is machine washable, so you can throw them in the washing machine when they get dirty. Just follow the regular washing instructions. Also, avoid exposing them to extreme heat or direct sunlight for long periods as it might affect the material. With proper use and care, these shoes will serve you well for a long time.