Using this vest is easy. First, put it on like a regular vest and adjust the straps for a comfortable fit. The modular attachments can be added to the heavyweight webbing according to your needs, such as extra pouches or tools. In an emergency, you can use the drag handle to quickly move someone. Remember to regularly check the quick release buckles to ensure they are working properly. For maintenance, clean the vest with a mild detergent and let it air - dry. Avoid using harsh chemicals as they may damage the fabric and the built - in shock stop in the chest area. When not in use, store it in a dry place.