Using this Lincoln FR khaki welding shirt is easy. Just put it on before you start your welding work. It provides great protection due to its flame - retardant material. When wearing, make sure all buttons are fastened properly for full coverage. As for maintenance, you can wash it in a normal washing machine on a gentle cycle. Use mild detergent and avoid using bleach as it may reduce the shirt's flame - retardant properties. Hang it to dry instead of using a dryer. Keep in mind that this shirt is for welding use, so don't wear it in other high - risk or inappropriate environments. Check the shirt regularly for any signs of wear and tear, and replace it if necessary.