Silk sheets feel really smooth and luxurious against the skin. Silk bedding is made from the cocoons of silk spun by silkworms. As with other natural fibres, silk is breathable and wicks moisture away from your skin to help keep you cool as you sleep. Like linen, silk has anti-bacterial properties.

However, flannel sheets can be made of cotton, wool, or synthetic fibers, leaving brushed cotton a  good balance of breathable and warm.

 Organic wool duvets insert are a popular choice for those looking for natural and sustainable bedding.  Wool is known for its breathability and temperature-regulating properties, making it ideal for year-round use.  Additionally, organic wool is free of synthetic chemicals and pesticides, making it a good choice for people with allergies or sensitivities.