Microgels are colloidal gel particles that consist of chemically cross-linked three-dimensional polymer networks. They are able to dramatically swell or shrink in response to a variety of external stimuli such as temperature, pH, ionic strength, electric field, and enzyme activities.

Are polyester filled duvets good?

Synthetic duvets are often categorised as those with polyester hollowfibre or microfibre fillings. Many people find them a great alternative to duvets with natural fillings such as feather or down – they are cheaper, easier to care for and often have better hypo-allergenic properties.

What is a polyester filled comforter?

A polyester comforter refers to a comforter that uses polyester batting to give it warmth and bulk. While a polyester comforter is not as warm as a down comforter, it is less expensive and still makes an attractive bed covering. Keep your comforter fluffed for a good night’s sleep.