warp-pile fabric

Warp-pile fabric is a type of textile where the pile, which is the raised surface of the fabric, is created by extra warp threads. These extra warp threads are woven into the ground fabric and then stand erect from it, forming either loops or cut ends.123

In warp-pile construction, a rod is inserted during weaving. When this rod is removed, it leaves behind warp threads that form the pile. If the loops are cut, it creates a cut pile, as seen in velvets. If the loops are left intact, it results in a loop pile, like that found in terry cloth. This method allows for a wide range of textures and decorative effects in fabrics.23