Waterproof Function: These silk and satin shower caps can be sealed tightly after being worn on the head, keeping your hair (especially the hair around the hairline) away from water or steam when showering, saving you the trouble of drying your hair day after day. Practical hair tools for showering and bathing. Thoughtful Gifts for Men: The elastic adjustable shower caps are not only useful for keeping hair dry during showers but also stylish enough to keep you in a neat condition at all times, making them ideal gifts for your father, boyfriend, brother, husband on birthdays, Father's Day, and so on. Classic Design for Men: We offer 3 styles of shower caps for you, including 3 different colors, with no feminine elements included, specially designed for men, so you can wear them with confidence for a pleasant bath without feeling embarrassed. Large and Adjustable: The head circumference of our reusable large shower cap is approximately 60 cm, a large size with enough space to accommodate your head. With the adjustable drawstring design, this cap can be adjusted to fit different head sizes, sitting firmly on your head while allowing you to flexibly adjust the tightness for a more comfortable feel. Reliable for Repeated Use: This shower cap is mainly made of satin and waterproof material without lint, it is sturdy and reusable, can be used multiple times, practical for daily use. The hair cap is easy to wash by hand and does not fade after drying.