An aerosol hairspray product for styling and/or shaping hair wherein the product comprises: i. a container comprising a container wall which encloses a reservoir for storing a hairstyling formulation and a propellant; ii. the hairstyling formulation comprising: (a) at least 50% water by total weight of the hairstyling formulation and propellant; and (b) from 0.01% to 20% of a hairstyling polymer by total weight of the hairstyling formulation and propellant, wherein the hairstyling polymer is selected from the group consisting of: acrylates copolymers of two or more monomers of (meth)acrylic acid or one of their simple esters; octylacrylamide/acrylate/butylaminoethyl methacrylate copolymers; acrylates/hydroxyesters acrylates copolymers of butyl acrylate, methyl methacrylate, methacrylic acid, ethyl acrylate and hydroxyethyl methacrylate; polyurethane-14/AMP-acrylates polymer blend; and mixtures thereof; wherein the hairstyling polymer is at least 60%, or at least 80% neutralized; and iii. a propellant, which is selected from the group consisting of compressed gas propellants, liquefied gas propellants, and mixtures thereof; and iv. a spraying device attached to the container for dispensing the hairstyling formulation from the reservoir of the container; and wherein the product comprises 2% or less alcohol by total weight of the hairstyling formulation and propellant, or is less than 1% of alcohol; wherein the product comprises less than 15% volatile organic compound by total weight of the hairstyling formulation and propellant. i. a container comprising a container wall which encloses a reservoir for storing a hairstyling formulation and a propellant; ii. the hairstyling formulation comprising: (a) at least 50% water by total weight of the hairstyling formulation and propellant; and (b) from 0.01% to 20% of a hairstyling polymer by total weight of the hairstyling formulation and propellant, wherein the hairstyling polymer is selected from the group consisting of: acrylates copolymers of two or more monomers of (meth)acrylic acid or one of their simple esters; octylacrylamide/acrylate/butylaminoethyl methacrylate copolymers; acrylates/hydroxyesters acrylates copolymers of butyl acrylate, methyl methacrylate, methacrylic acid, ethyl acrylate and hydroxyethyl methacrylate; polyurethane-14/AMP-acrylates polymer blend; and mixtures thereof; wherein the hairstyling polymer is at least 60%, or at least 80% neutralized; and (a) at least 50% water by total weight of the hairstyling formulation and propellant; and (b) from 0.01% to 20% of a hairstyling polymer by total weight of the hairstyling formulation and propellant, wherein the hairstyling polymer is selected from the group consisting of: acrylates copolymers of two or more monomers of (meth)acrylic acid or one of their simple esters; octylacrylamide/acrylate/butylaminoethyl methacrylate copolymers; acrylates/hydroxyesters acrylates copolymers of butyl acrylate, methyl methacrylate, methacrylic acid, ethyl acrylate and hydroxyethyl methacrylate; polyurethane-14/AMP-acrylates polymer blend; and mixtures thereof; wherein the hairstyling polymer is at least 60%, or at least 80% neutralized; and iii. a propellant, which is selected from the group consisting of compressed gas propellants, liquefied gas propellants, and mixtures thereof; and iv. a spraying device attached to the container for dispensing the hairstyling formulation from the reservoir of the container;