Backyard Basics High Back Patio Chair Cover Our Eco-Cover line of covers are always 100-percent PVC Free and designed to have a reduced impact on the environment Dual layer PVC FREE material designed for strength and weather resistance This double action cover provide a soft but durable inner layer to protect the furniture?s finish and a weather resistant outer layer to protect from all of nature's elements Measures 31-inch by 34-inch by 37-inch