Nap (fabric)

Carpets, rugs, velvet, velour, and velveteen, are made by interlacing a secondary yarn through woven cloth, creating a nap or pile.

Cotton cloth goes straight to the shearing process, where the nap gets trimmed to ensure that all the raised fibres are the same length.

[9][10][11] Sueding is a mechanical finishing process that exposes the material to an abrasive surface, creating a small, soft pile.

[9][10] The abrasive material on the machine's rollers cuts and shreds surface fibres, resulting in a soft texture with a short pile.

[12] Alcantara and Ultrasuede are trademarked names for a plush microfiber with a feel resembling soft suede; this type of material is more durable and resistant to liquids and stains, and can be used in upholstery, accessories, clothing or shoes.

A cloth with a nap
Cloth worker using a teasel frame to raise the nap on a piece of cloth, 15th century stained-glass window, Notre Dame de Semur-en-Auxois , France .