The Beautyrest 1000 Thread Count Temperature Regulating Antimicrobial 4 Piece Sheet Set offers a soft and luxurious update to your bed. This 1000 thread count sheet set features a cotton-rich blend in a sateen weave to create a rich look and feel. The cotton blend fabric uses thermal technology to keep you cool in the summer and retain warmth in the winter. Also treated with an anti-microbial treatment for health and wellness – kills and prevents bacteria buildup, helps reduce odors, and enhances hygiene. These sheets are also OEKO-TEX certified, meaning it does not contain any harmful substances or chemicals, ensuring quality comfort and wellness.