I'm a Harley rider myself. I don't know how long your hair is. I always put my hair in a low pony tail and ride with a helmet. Everybody, whether it's real hair or not, gets "helmet hair" so I wouldn't worry about it. Wearing a do-rag should help keep your hair from getting messed up but in reality when you're riding 60 or 70 mph on a motorcycle I would not expect too much. Don't worry so much and enjoy your motorcycle.