Fully Adjustable – you can achieve your ideal pillow height by taking out some of the filling or putting it in. A convenient pillow design with a zipper allows to quickly and neatly change the amount of filling. This function not only ensures great sleep quality but also helps to achieve a natural spine position.Additional filling – pillows are usually too soft or too low for your liking? This pillow has an additional filling bag! You open a zipper, put some of the additional filling and instantly enjoy a higher pillow.Hypoallergenic – the filling is made of Polyester hollow fiber balls, therefore, is suitable for individuals with allergies. Polyester creates an unfavorable environment for dust-mites or fungus to spread. Enjoy your fluffy pillow without the fear of allergy!Easy Care – this pillow can be washed with a regular washing machine up to 95 °C. High washing temperature ensures that various bacteria and dust mites are destroyed after each wash. Moreover, this pillow can also be dried in a tumble dryer, which saves time and money on dry cleaning. Oeko-Tex® Standard 100 Certification – this international certificate assures that our products are tested for harmful substances and made from only safe-to-use materials that have a minimal impact on the environment. Made in Europe – We are happy to inform you that your pillow as well as all our products are made with love and care in Europe.