KEY DETAILS 20.25"w x 21.6"d x 31"h. 100% polyester. PVC backing. Water-repellent and resistant to fading and mildew. Hook at the bottom to keep it securely in place. Covers sit slightly above the ground to allow for air flow to ensure that moisture is not trapped under the covers. Phthalate-free. Sold individually or as a set of 2. Accommodates West Elm's Baycrest Outdoor Teak Side Dining Chair (sold separately). Made in Mexico.