Typical fillings include 100% polyester fiber and down/polyester blends (for example, 75% down/25% polyester). Some listings are cover-only and include no fill.
Listed thicknesses range from about 0.5 inches up to 6.5 inches across the available styles.
Common sizes include square pillows around 18×18 inches and 20×20 inches, and rectangular/lumbar pillows around 13×21 inches and 14×26 inches.
They are typically offered in square shapes and rectangular (lumbar) shapes.
Closures include visible zippers and hidden zippers; a few listings note no closure. Many items have removable covers, some include a removable insert, and at least one listing is cover-only (no fill).
Care varies by item: many recommend spot or wipe cleaning; some covers are machine washable with line-dry or lay-flat recommendations; embellished pieces may specify dry clean or professional cleaning.
Decorative features include embroidery, beaded or metallic bead accents, metallic/foil prints and printed metallic surfaces, and faceted or jewel-like bead embellishments.