What Is Faille Fabric? The Ribbed Silk That Holds Its Shape
November 7, 2026
Faille is a plain weave with a fine warp yarn and a heavier weft yarn, which throws up fine crosswise ribs. It is traditionally silk, and the rib gives it body, a soft sheen, and resistance to wrinkling, which is why it shows up in evening gowns, tailored jackets, and skirts that need to hold a shape.
The rib is the weave, not a finish
Faille gets its texture from the loom, not from anything done to the cloth afterward. It is woven with a fine, flat warp yarn running lengthwise and a heavier weft yarn running crosswise, and the thicker weft dominates the surface, throwing up fine ribs that run from selvage to selvage. That is the whole trick, and it is why the rib survives washing and wearing: it is the structure of the fabric, not a coating that wears off.
The ribs are finer than grosgrain and subtler than corduroy, which is the point. They catch light at different angles, so the surface has a soft sheen without the high gloss of satin, and they give the cloth body without stiffness. Hold a piece of silk faille up and it keeps its shape instead of collapsing, which is what a designer wants when a gown needs a precise silhouette.
Silk, cotton, or polyester: the fiber changes the fabric
Traditionally faille is silk, and silk faille is still the version worth the money: luxurious feel, beautiful drape, dyes well, and the rib sits cleanly on the surface. It is also the fussy one. Silk faille should be dry cleaned, or hand washed cold with a mild detergent and laid flat to dry, and water can leave marks on it, so spot cleaning needs care and sunlight fades it over time. Store it cool and dry, and do not hang it, because hanging stretches the ribs out of shape.
Cotton, rayon, and polyester faille trade some of that luxury for an easier life. Cotton faille can usually be machine washed on a gentle cycle and tumble dried low, and polyester faille is the toughest of the lot: resistant to abrasion, tearing, and wrinkling, with dyes that hold after repeated washing. The rib is the same in all of them, but the hand is different, and the price gap is large. If the label just says faille with no fiber, check the fiber content first, because the care instructions and the value depend on it entirely.
Where faille earns its price
Faille shows up where structure matters more than drape. The classic uses are evening gowns, tailored jackets, and skirts, where the rib gives the garment a clean line without stiff interfacing. It is also a bridal fabric, a curtain fabric, and a lampshade fabric, all jobs where a cloth that holds its shape is worth paying for. The rib also hides small sins: a slightly uneven seam or a faint mark disappears into the texture in a way a flat silk never allows.
It is a poor choice where softness is the whole job. A faille blouse can feel too crisp against the skin, and a faille trouser wastes the fabric's best quality, which is holding a shape, on a garment that needs to move. Buy it for the silhouette, not for comfort, and judge it the way you would judge any structured cloth: drape it over your arm and see whether it holds its line, and pull a single rib gently to check the weave is tight and even.
Care, and the water-spot problem
The one thing that catches people out with silk faille is water. A splash leaves a ring where the wet and dry areas meet, because water disturbs the fiber's surface finish unevenly, and the mark does not always come out. That is why dry cleaning is the safe route for a structured silk faille garment, and why you should keep it away from rain and perfume. A steam, never a press, since an iron flattens the ribs that make the fabric what it is, and a flattened rib does not spring back.
How to tell good faille from bad
Check the ribs first: they should run straight across the cloth, evenly spaced, with no wavy or missing lines. Then check the back. A tight, even backing means the ribs are anchored, and a loose, open backing means they will migrate and the fabric will go limp. Weight matters too. A jacket-weight faille should feel substantial in the hand and hold its shape when draped over your arm. A limp, thin faille will bag at the elbows and sag at the hem within a season, no matter how good the ribs look on the hanger.
Keep reading: What Is Crepe Fabric: The Pebble Comes From Twisted Yarn, What Is Jacquard Fabric? The Weave That Puts the Pattern Inside the Cloth, and What Is Seersucker Fabric? The Pucker Is the Point.
Frequently asked questions
Is faille the same as grosgrain?
No, though they are cousins. Grosgrain has a heavier, more pronounced rib and a stiffer hand, and it is usually a ribbon or a trim. Faille has a finer, subtler rib, a softer drape, and is cut as a garment fabric for dresses, jackets, and skirts.
Can you iron faille?
Steam it, do not press it flat. An iron can crush the ribs and leave a shiny, flattened patch. For silk faille, a steamer held a few centimetres away is the safe route. Cotton or polyester faille can take a low iron, but test on an inside seam first.
Why is silk faille so expensive?
Two reasons: the fiber and the weave. Silk is expensive before weaving starts, and the ribbed construction is slower to weave than a plain flat cloth. It also needs a tighter, more even backing to hold the ribs in place. Cheap faille cuts both corners, which is why a bargain faille dress loses its shape after a few wears.
Does faille wrinkle?
Much less than most silk fabrics. The ribbed structure resists creasing, which is one of the reasons designers pick it for travel and event wear. It is not wrinkle-proof, and a long car journey will still leave marks, but they fall out with steam far faster than on a flat silk.