Acrylic and cotton knit, Warm item, Perfect to protect from the cold, Fancy small ears, Embroidered eyes and nose, Comes in several colors, Sizes: T1 = Head 43-45 cm (16.9-17.5 inches) (3-6 months) T2 = Head 47-49 cm (12-18 months) T3 = Head 49-50 cm size 24-36 months