FAQs Frequently Asked Questions About Our Ruggable Products About Our Shag Rug Covers What is the Shag Rug Cover made of? Alix Malarky February 01, 2022 16:22 Updated Follow Our soft, fluffy, Shag Rug Cover is made of 100% polyester with a polyurethane water-resistant barrier. Recently Viewed Related articles Will the Shag Rug Cover shed? How thick is the Shag Rug Cover? What are the Rug Pads made of? Are Ruggable rugs non-toxic to humans? How do our rug bundles work?