As polyester is made from a petrochemical, it's not biodegradable like natural untreated fabrics. It can also shed plastic microfibres when washed which can end up in our rivers and seas.

COTTON SHEETS Cotton sheets are breathable, cool, soft and wicks moisture away from your skin. They also come in both natural and synthetic options depending on your preferences. The difference between these cottons is that the synthetic variety is more durable and inexpensive, while the natural option provides a more comfortable feel. Regardless of which type of cotton you choose, they are both durable, soft, and easy to maintain.