A completely recyclable, multilayered article consisting of: i) a rigid layer formed of a thermoplastic polymer and ii) a foamed skin layer formed of a thermoplastic polymer compatible with the material of the rigid layer, both the thermoplastic polymer forming the rigid layer and the thermoplastic polymer forming the formed skin layer comprising polybutylene terephthalate, wherein the foamed skin layer forming thermoplastic polymer has a multiplicity of repeating long-chain ester units as soft segments and a multiplicity of repeating short-chain ester units as hard segments, said short-chain units being represented by the general formula: -O-D-O- CO-R-CO and said long-chain ester units being represented by the general formulas (IIa) and/or (IIb): -O-G-O- CO-R-CO (IIa) -O-D-O-CO-A-CO- (IIb) wherein: - D is a divalent radical remaining after the removal of the hydroxyl groups from an alkylene glycol having a molecular weight lower than about 250, 1,4-butane-diol being at least a part of the alkylene glycols used, - R is a divalent radical remaining after the removal of the carboxyl groups from a dicarboxylic acid having a molecular weight lower than about 300, terephthalic acid being at least a part of the dicarboxylic acids used, - G is a divalent radical remaining after the removal of the hydroxyl end groups from a long chain glycol having a molecular weight of from about 250 to about 6,000 a. A is a divalent radical remaining after the removal of the carboxyl groups from an unsaturated or saturated long chain dicarboxylic acid having from 1 to 25 carbon atoms and b. O is oxygen, and wherein the rigid layer comprises - as component A1, from 45 to 100% by weight of polybutylene terephthalate, - as component A2, from 0 to 30% by weight of polyethylene terephthalate and - as component B, up to 25% by weight of an ASA copolymer, and wherein component B comprises - from 50 to 90% by weight of a particulate graft base B1 made from the following monomers - as component B11, from 75 to 99.9% by weight of a C1-C10-alkyl acrylate, - as component B12, from 0.1 to 10% by weight of at least one polyfunctional monomer having at least two non-conjugated olefinic double bonds, and - as component B13, from 0 to 24,9% by weight of one or more other copolymerizable monomers, and - from 10 to 50% by weight of a graft B2 grafted onto graft base B1 and made from the following monomers - as component B21, from 50 to 90 % by weight of a vinylaromatic monomer, and - as component B22, from 10 to 50% by weight of acrylonitrile and/or methacrylonitrile. i) a rigid layer formed of a thermoplastic polymer and ii) a foamed skin layer formed of a thermoplastic polymer compatible with the material of the rigid layer, - D is a divalent radical remaining after the removal of the hydroxyl groups from an alkylene glycol having a molecular weight lower than about 250, 1,4-butane-diol being at least a part of the alkylene glycols used, - R is a divalent radical remaining after the removal of the carboxyl groups from a dicarboxylic acid having a molecular weight lower than about 300, terephthalic acid being at least a part of the dicarboxylic acids used, - G is a divalent radical remaining after the removal of the hydroxyl end groups from a long chain glycol having a molecular weight of from about 250 to about 6,000 a. A is a divalent radical remaining after the removal of the carboxyl groups from an unsaturated or saturated long chain dicarboxylic acid having from 1 to 25 carbon atoms and b. O is oxygen, and wherein a. A is a divalent radical remaining after the removal of the carboxyl groups from an unsaturated or saturated long chain dicarboxylic acid having from 1 to 25 carbon atoms and b. O is oxygen, and wherein - as component A1, from 45 to 100% by weight of polybutylene terephthalate, - as component A2, from 0 to 30% by weight of polyethylene terephthalate and - as component B, up to 25% by weight of an ASA copolymer, and wherein component B comprises - from 50 to 90% by weight of a particulate graft base B1 made from the following monomers - as component B11, from 75 to 99.9% by weight of a C1-C10-alkyl acrylate, - as component B12, from 0.1 to 10% by weight of at least one polyfunctional monomer having at least two non-conjugated olefinic double bonds, and - as component B13, from 0 to 24,9% by weight of one or more other copolymerizable monomers, and - from 10 to 50% by weight of a graft B2 grafted onto graft base B1 and made from the following monomers - as component B21, from 50 to 90 % by weight of a vinylaromatic monomer, and - as component B22, from 10 to 50% by weight of acrylonitrile and/or methacrylonitrile. - from 50 to 90% by weight of a particulate graft base B1 made from the following monomers - as component B11, from 75 to 99.9% by weight of a C1-C10-alkyl acrylate, - as component B12, from 0.1 to 10% by weight of at least one polyfunctional monomer having at least two non-conjugated olefinic double bonds, and - as component B13, from 0 to 24,9% by weight of one or more other copolymerizable monomers, and - from 10 to 50% by weight of a graft B2 grafted onto graft base B1 and made from the following monomers - as component B21, from 50 to 90 % by weight of a vinylaromatic monomer, and - as component B22, from 10 to 50% by weight of acrylonitrile and/or methacrylonitrile.