Using these Reebok Ultraknit Work ULTK Athletic Oxford shoes is easy. Just lace them up and start your day. They're great for work or any active lifestyle. For safety, make sure to check the composite toe regularly for any signs of damage. When it comes to maintenance, you can clean the shoes with a mild soap and water. Let them air - dry, and avoid putting them in the dryer. Don't expose them to extreme heat or harsh chemicals, as this can damage the materials. If you need to replace the insole, it's easy to remove and insert a new one. Keep them in a cool, dry place when not in use to maintain their quality.