Down-synthetic filling

Down is a wonderful material. It insulates superbly and is wonderfully comfortable. Plus, it is also lightweight and can be compressed very small. Actually, the biggest drawback is the price. The solution of some brands is to opt for a filling that combines down and polyester. Sometimes in the form of down fluff combined with polyester artificial down flakes. Sometimes by replacing a layer of down with polyester layer or mat. This way, you benefit from down-like qualities with a more interesting price.