100% Polyester the #1 choice of quality and value conscience properties for its color-fastness, stain resistance, and durability.
Poly/Cotton Blend a popular choice 20 years ago and still available in limited offerings providing savings for the price minded buyer.
Unlined are ideal for eco conscience properties, taking up less storage and requiring minimal wash and dry cycle times. The hospitality industry is trending is toward this top sheet/coverlet style married with a coordinating box spring skirt.