Aerosol composition (A) packed in an aerosol device, comprises: a propellant agent (I) (20%); and a hairstyling composition (II) comprising anionic or non-ionic non-polyurethane fixing polymer (III) and an anionic acrylic associative polymer (IV). An independent claim is also included for: hairstyling process comprising vaporizing the mixture on the set hair and allow the treated hair to dry.