Sanwood&reg; Cute Women Girl Soft Warm Winter Cat Ear Shape Knitted Hat Elastic Beanie Cap Womens Knitted Hat Material: acrylic blended Head Circumference: approx. 34-70cm/ 13.38"-27.5" (Elastic) The woolen material is very soft, and it has a good elastic, so your head will feel super comfortable Cat ear shape design is very cute