This pillow is made from Perennials and has a slightly textured linen feel. This pillow can be used indoors or outdoors. Please choose the double sided option if using for outdoors. Perennials’ technically superior fabrics are fade-resistant, mildew- and mold-resistant, bleach cleanable, and easily maintained. Front: 100% solution dyed acrylic Back: Flaxed Linen/Cotton Blend in Natural (indoor option) or Perennials NanoSeal Fabric (outdoor option). Inserts not included. Inserts can be purchased here. We recommend going up 2" bigger than the pillow cover for a full look. The 14x20 lumbar will fit a 14x20 insert perfectly. Care: Clean with natural soap and lukewarm water.