Unlike many shower curtains, the Nebia Shower Curtain is free of PVC and other toxic plastics. Instead, it was made from 100% recycled polyester (rPET) with a DWR (durable water repellent) coating to effectively repel water. We wove a soft yet sturdy thread of rPET into an Oxford weave to make the curtain both sturdy and luxurious. To learn more about our decision to use rPET, read this blog post.