The COSI & co. Satin Lined Fit Beanie Hat is a gender-neutral durably structured hat with satin lining to prevent excessive breaking and shedding. Our Satin Lined Fit Beanie Hat comes with a silk-satin interior to prevent frizz and breakage caused by ordinary hats. With the Satin Lining design, you can keep your hair and face protected no matter the season or occasion.