These Airwalk safety shoes are designed for men to wear during work. To put them on, simply loosen the laces, slide your foot in, and then tighten the laces to your comfort. When walking, the oil - and slip - resistant outsole will help you stay steady on various surfaces. Remember, since they have a composite toe, they are great for protecting your toes from impacts. For maintenance, use a soft brush to clean the leather upper regularly. If the lining gets dirty, you can remove the contoured insole and wash it gently. Keep them away from extreme heat or sharp objects to maintain their quality. And because they are non - metallic, they are easy to take through airport security.