Fuzzy, thick winter socks, and fleece-lined soft cloud-like fluffy material inside will keep your feet and toes warm on cold mornings with pom poms. Made with 90% combined cotton, 9% polyester, and 1% spandex. maximum warmth and comfort. No skid bottoms to prevent slipping and sliding on smooth floors all while looking stylish and comfortable. wash by hand and air dry only Do not iron!