fabric blended with microfiber & elastic all around our fitted sheets. Our deep pocket sheets have extra deep pockets for memory foam or mattress toppers. Softer than Jersey Sheets & strong while being fade resistant, anti-pill, temperature,Our top quality bed sheets contain materials sourced from sensible suppliers. LuxClub only uses safe color dyes and provides fair wages for all workers in both our foreign and domestic facilities. We care about our environment and people.