Using your Giro Isode MIPS Helmet is easy. First, put it on your head and adjust the Roc Loc Sport MIPS system with one hand to get a snug fit. You can turn the dial until it feels comfortable. When riding, make sure the helmet sits level on your head. For safety, always check the helmet for any signs of damage before each use. If you notice cracks, dents, or other issues, stop using it and replace it. To maintain your helmet, clean it regularly. Use a mild soap and water to clean the exterior and interior padding. Let it air dry completely before storing it. Keep it in a cool, dry place away from direct sunlight and extreme temperatures.