1. Pull the shower cap completely over your head like a headband.
2. Make sure the elastic end is snug to your hairline.
3. With the flexible wire in the back, pull the cap up and gather your hair inside. Close it by rolling the flexible wire down toward your head.
4. Keep rolling until the cap fits securely against your head.
5. Curve the ends of the wire closer together for a secure, waterproof fit.