Absolutely! Often, the fabric designs are treated or lined so they can be used without worries. That said, there are some considerations to keep in mind. "Many fabric shower curtains are made from materials like cotton, polyester, or a blend, which are often water-resistant but not completely waterproof," says Brad Smith, the lead interior designer at Omni Home Ideas. "These curtains typically require a plastic liner on the interior side of the shower to prevent them from getting excessively wet and to protect them from mold and mildew." Don't panic, though. There are loads of shower liners out there, specially designed to prevent mildew and mold buildup. Try Amazon, to start.
"Some higher-end fabric shower curtains come with a waterproof coating or are designed to be used without a liner," adds Smith. "However, even with these curtains, it's essential to ensure good ventilation in the bathroom and to allow the curtain to dry fully between uses."
Make sure to keep your shower curtain clean to stay on top of mildew and mold.