Premium nano-tech fabric repels water on a molecular level, which means it’s not just waterproof, it’s also hydrophobic. Water beads up and slides right off. Because, science. Water repels on contact and when the fabric does get wet, it dries immediately. So your SHHHOWERCAP is dry as soon as you step out of the shower. Which means you don’t have to worry about SHHHOWERCAP making a drippy mess of your bathroom floor, gym bag, or suitcase.