> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.kadolis.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# What is the purpose of the polyester in the Cocolegend® mattress?

The polyester in the Cocolegend® mattress complies with fire safety standards without the need for chemical treatments. It is also used in the filling of the cover, making it easy to care for: the cover is machine washable at 30°C (maximum 500 rpm).