100% Acrylic Material: Acrylic. Head circumference: 55cm-61cm. Very cozy and warm, this winter hat can protect your head and ears from wind and keep you warm. Chic and modern. Great for spring autumn and winter. Ideal gift. It is suitable for any activity. It will be an ideal gift for your family and friends. Please select the shop "Lannly" !!!! You have a guarantee of 12 months if you order the goods in the "Lannly". Lannly unisex-adult Beanie - BRLIG39A3