That weird odor you smell, may be your helmet! The Hey Sport Helmet Fresh Spay is a cleansing care foam with odor absorber to help your helmet stay fresh. It reliably cleans all kinds of helmets, and does not damage the sensitive material, yet provides an odor neutralizing effect. For use: Shake before use. Then use a cloth to apply foam to helmet padding, allow to penetrate for a few moments and then rub with a dry cloth. Allow enough time for the damp padding to dry properly. In the case of very persistent dirt, simply repeat the procedure. Please test for color fastness and changes to the surface on a concealed area. Available in 250ml spray can.