Height adjustable design allows you to customize the pillow to your preferred thickness and comfort level 300 10 GSM ultra soft fabric adds a cozy and comfortable feel to your bed Hollow fibre filling provides the perfect balance of softness and support for a restful nights sleep Comes with 700gm hollow fiber fill and extra 300gm hollow fiber to increase height Zip allows for easy height adjustment Dimensions 27 x 17 inches making it suitable for standard pillowcases Comes with a 3 months warranty for peace of mind