longpile

Longpile refers to textiles and furnishings that feature a relatively long surface pile, producing a fluffy, dense surface. In carpets and rugs, long pile describes pile height that is markedly greater than standard cut-pile or loop-pile constructions. Long-pile carpets are often associated with shag or plush styles, where fibers may extend a half inch (12 mm) or more from the backing. Long pile can be achieved by tufting long fibers or by weaving a nap that is then cut or finished to create a high, uneven surface. Materials commonly used include nylon, polyester, polypropylene, wool, and acrylic blends.

This type of pile creates a soft, warm feel underfoot and a luxurious appearance. It tends to show footprints and vacuum tracks more readily and can trap dirt, dust, and pet hair. Long-pile surfaces are more susceptible to crushing and matting in high-traffic areas and may require sturdier padding and more attentive cleaning. Regular vacuuming with appropriate suction, avoiding aggressive brushes, and periodic professional cleaning help maintain appearance.

Common examples include shag and plush rugs and carpets; long pile is also used in certain upholstery fabrics and fashion textiles where a nap-like surface is desired. The term is descriptive rather than a strict standard, and pile height and fiber choice influence durability and care requirements.