A wool duvet is less maintenance than a regular one. A lot of users also say it is more comfortable; however, this can vary with preference. The wool duvet is “rawer” but can also be cosy, depending on the brand and its finishing. They are cheaper too. You can also hand knit one yourself using multiple layers of woven sheets on top of each other. Along with this, they are much resistant to mould growth. On the other side, a regular feature duvet will retain moisture, and this can further lead to dust mites and mould growth. The wool one is naturally hypoallergenic, so it’s a great idea if you don’t wish to put much through into its storage ad take care of it. However, you can use this only in the winter. You can use it all around for regions that regularly see lower temperatures. But for the other countries, this might not be the best to use as a multi-purpose one.