Stewart Plaid Pillow Cover from Pottery Barn Purchased two, but I realized the size was too big for what I needed. Still in plastic packaging (removed only for photos) Pet and smoke free home From Pottery Barn website: Front panel is made of 100% cotton. Reverse panel is 100% polyester sherpa in ivory. We're a proud member of the Better Cotton Initiative (BCI). The Better Cotton Initiative trains farmers to care for the environment and respect workers’ rights and wellbeing. BCI cotton is not physically traceable to final products. Zipper closure. Accommodates a 16x26" insert (sold separately). Machine wash. Imported. Questions? Leave a comment below!