How to use: Put on the helmet and adjust the 360 - degree fit system until it fits snugly on your head. You can adjust the visor to three different positions according to your needs, which also helps in pairing with goggles. Note: Keep the helmet away from aerosol sprays such as bug repellent and sunscreens as they can damage the finish. Maintenance: When the helmet gets dirty or starts to smell, remove the moisture - wicking liner and wash it. You can also gently clean the outer part of the helmet with mild soap and water. Let it dry naturally.