To provide a hairdressing cosmetic which forms an airy style, is hard to be affected by humidity, can maintain the style, and furthermore can be easily washed out.

The hair cosmetic includes (a) an acrylic resin emulsion, (b) a wax, and (c) a carboxyvinyl polymer, and the glass transition temperature (Tg) of the acrylic resin of component (a) is not higher than 30C.