Upholstery describes the work of providing padding and fabric covers to furniture, particularly chairs and bed frames. It is derived from the word upholder, which refers to an artisan who handcrafted fabric furnishings. At the time, these artisans were interior designers. They were fashion trailblazers. Materials such as hay or wool were used in the past, but modern upholstered items use metal springs and foam for greater durability. Upholstery is now most commonly used to describe various bed types with fabric coverings. An upholstered bed is typically a layer of padding covered by a textile. These, when combined, help to cushion the sideboards and headboards.