Olesilk twisted double silk sleep cap. Color Taupe. 100% Mulberry Silk. Silk wicks away extra heat and moisture, keeping hair cool & hydrated. Helps prevent dryness, split ends, hair loss, tangles and frizz! One size fits all. Head Circumference 21-23 inches. At the bottom there is a stretchy elastic band and an adjustable ribbon. Hand wash gently cold with mild detergent. New