NEW Pottery Barn PILLOW COVER. Inspired by an antique rug and woven of a special linen/cotton blend, this pillow cover grounds your sofa, bed or armchair in warm color, soft texture and regal style. * Made of a linen and cotton blend. * Reverses to solid natural color. * Zipper closure. * Accommodates a 22" square insert. * Overall: 22" square * Zipper: 21" long