cannelé
A fabric woven so as to have this effect; a rep.
cannelé: fabric with pronounced raised ribs running one direction
A cannelé is a woven fabric in which heavy cords or ribs run parallel across the surface, usually in the weft direction (side to side). The ribs are created by grouping weft yarns together and spacing them apart, then backing them with finer warp yarns that sink into the valleys between the cords. The result is a sturdy, textured cloth with a strong directional pattern that catches light and gives a deliberately ribbed appearance.
Cannelés belong to the family of corduroy-like weaves, though they are distinct from true corduroys in that the ribs are woven in rather than formed by cutting pile. The fabric typically uses cotton, linen, wool, or blends; industrial cannelés often favor cotton or cotton-synthetic blends for durability and easy care. The number of ribs per inch varies with intended use, from coarse fabrics (8 to 10 ribs per inch) used for workwear and upholstery, to finer versions (14 to 16 ribs per inch) for garments and home textiles.
In production, cannelé is woven on standard looms but requires deliberate yarn spacing and grouping to achieve the rib structure. Tension control is critical: uneven tension on the weft groups causes the ribs to drift or bunch irregularly. Some mills add calendering (heat and pressure rollers) after weaving to flatten and polish the fabric, which deepens the shadow effect of the ribs and improves hand feel. The fabric shrinks predictably, typically 3 to 5 percent in both directions, so this must be factored into finishing.
Common problems and variants
Skewing is the most common defect in cannelé production: ribs that should run straight instead angle across the fabric. This occurs from warp tension imbalances or loom beam misalignment. Rucking, where ribs bunch and wrinkle during weaving, happens when weft yarns are too loose. In contrast, some mills deliberately create distressed or slub cannelés by varying yarn thickness in the weft, producing an intentionally uneven rib for aesthetic effect.
The name comes from the French word for groove or fluting. Cannelé has been made for centuries in European mills, particularly in France and Belgium. Today it remains common in workwear, upholstery, and casual menswear. Industrial buyers specify it by rib count, yarn weight, fiber content, and finishing type. It offers good durability at moderate cost and resists pilling better than plain weaves of similar weight.