Soft and Smooth The cap uses a double layer satin material that feels soft to the touch, offers a smooth hairfriendly surface, and is durable for regular use. Adjustable and secure fit An adjustable drawstring lets you loosen or tighten to fit your head. The cap resists crushing, and the wellsealed headband is easy to wear and stays firmly in place on your forehead overnight without leaving marks. Hair protection beyond sleep The double layer design minimizes friction, helping keep your hair soft all night. This reduces the need for excessive brushing or washing in the morning. Travelfriendly and easy to wear Wear it with ease and take it with you when you go camping or stay in a hotel. It helps preserve your hairstyle overnight, so you wake up ready to go. Specifications and features Material: doublelayer satin Design: adjustable drawstring, sealed headband Fit: adjustable to secure around the head Performance: waterproof shower cap capability for reliable protection Use scenarios Overnight sleep at home: protect and keep hair smooth while you sleep. Travel or camping: compact, easy to pack, and preserves your hairstyle for morning routines. Hotel stays or onthego routines: convenient solution to wake up with minimal styling needed.