polyester comforters suck

Who changed my bedding? I hate this new set of polyester pillow sheets and comforters. Sleeping is a strategic affair for me. Polyester does not bend as well as cotton for every contortion that I resort to, and it smells chemically as well. With cotton comforters, if half is hanging off the side of the bed, half is still on the bed. My polyester tends to almost fall off the bed when just a little bit is hanging. This has got to go.