How to use: First, use the 360° size adjustment system to make the helmet fit your head snugly. Adjust the breakaway peak based on the weather and your riding environment. If it's sunny, angle the peak down to block the sun. If it's rainy, adjust it to keep the rain off your face. Note: Always make sure the helmet is securely fastened before riding. Don't modify the helmet on your own as it may affect its safety features. Maintenance: Clean the helmet regularly with a mild soap and water. Avoid using harsh chemicals. Let it air - dry naturally. Check the helmet for any signs of damage after a crash and replace it if necessary.