While sleeping, you can wear this cap to reduce frizzy mess and the hair abrasion. Women hair cap is smooth and breathable, which is great for your hair and skin. Wearing this solid color thicken and waterproof shower cap can keep your hair from getting wet in shower effectively. It is constructed of satin material. Head circumstance is 50cm. It is the best choice for face care, showering, cooking, hair cover treatments, SPA, and so on. Item Name: Hat Material: Satin Style: Fashion Gender: Women Features: Adjustable, Breathable, Soft Size Details: Head Circumstance: 50cm/19.7" (Approx.) Notes: Please refer to our size chart and choose the right size. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Package Includes: 1 x Hat