Size: 21.7 - 23.2 inches (55 - 59 cm); Main Material: Cotton; Winter Type: Brushed Lining; All Year Type; Specifications: Unisex; 3-Way (Knit Hat, Turban, Headband, Neck Warmer); 3-Way Spiral Top Construction, 3-Way Convenient Item. It can be opened and closed in a spiral shape to change its shape. Can also be used as turban or hair avant