Size (L)140, (W)69, (D)10cm. Hypo allergenic. Zipped cover removable for washing. Fabric cover = 100gm spunbond polypropylene outer fabric, quilted with 65gm Polyester fibre, backed with 35gm spunbond polypropylene inner Foam = CM28HC - Combustion Modified High resilient polyurethane foam - Density 28.