Using these Keen Utility work boots is easy. Just lace them up tightly using the locking metal hooks and lacing eyelets to get the best ankle support. Wear them all day at work, whether it's on a construction site or in a factory. For maintenance, use a soft brush to clean off dirt and debris after each use. If they get wet, let them dry naturally at room temperature. Don't use a heater or dryer as it may damage the waterproof membrane. Check the laces regularly and replace them if they start to fray. Remember, these boots meet safety standards, but always follow workplace safety guidelines when wearing them.