기능

• Inner hat for helmet.
• You can wear it directly on your hair and use the rental helmet for guests hygienically.
• Non-woven fabric has a function of absorbing sweat, and it reduces the discomfort caused by sweat on the forehead.
• Elastic at the back to fit the user's size.
• It comes in a bag that doesn't take up much space.
• As an inner for a helmet.
• As an inner helmet when you want to maintain hygiene.
• It is used for hygienic purposes and has no performance as a protective hat.