Using the Klein 5425M Tool Belt is easy. First, make sure you adjust it to fit your waist size between 30 and 44 inches. Put it on over your harness and clothing. This way, in case of an emergency, you can quickly press the quick - release buckle to take it off. Remember, this is just a tool belt, not for protection at work. For maintenance, since it's made of a mildew - resistant blend, it's pretty low - maintenance. You can just wipe it down with a damp cloth from time to time to keep it clean. If it gets really dirty, you can hand - wash it gently in lukewarm water and let it air dry.