This unisex winter hat is made of high-quality soft-spun acrylic and polyester, making it extremely soft and comfortable to wear. The elastic, smooth, and skin-friendly silk satin lining is close to the skin and provides lasting warmth and softness on cold winter days. It is also perfect for keeping lint out of your locs. Fabric: 100% acrylic lining:100%polyester Hand Wash Only Head measurement: Original Size -16" Maximum Stretch - 26" One Size fits most womens and mens