Using your Fox Dropframe Pro helmet is easy. Just put it on your head and adjust the straps to fit snugly under your chin. Make sure it sits level on your head for the best protection. When you're out on the trails, this helmet will keep you safe and comfortable. For cleaning, use a mild soap and water. Gently wipe the exterior and the liner. Don't use harsh chemicals as they may damage the helmet. Check the helmet regularly for any signs of cracks or damage. If you notice any, it's time to replace it. Also, avoid leaving the helmet in direct sunlight for long periods as it can degrade the materials.