This is a warm and soft purple knit cap made from a blend of wool and acrylic. - Brand: United Colors of Benetton - Material: 50% Wool, 50% Acrylic - Color: Purple I bought this warm cap while traveling in Europe. The circumference of the head is approximately 54cm. This was measured by an amateur. It has been stored in a closet for a long time. Please consider purchasing with the understanding of this. Thank you for looking.