Polyester pillows are either pillows with a cover made of synthetic polyester fabric or poly blend, or a pillow with a filling made of polyester or poly blend like a down alternative pillow.
The difference between polyester pillows vs. memory foam is that polyester pillows have a lighter, airer feel. Memory foam pillows are denser and heavier but give you more contouring head and neck support than a lighter, fluffier pillow. Our down alternative pillow is a great option if you want the airy feel of a down pillow, plus the support of memory fiber clusters in the core.