FALA The Natural Fabric Index

Section

Linen

Fibre from the stem of the flax plant. Strong, cool, with a character that changes as it is washed – and an origin that is easy to trace.

Flax

Linum usitatissimum

An annual plant whose bast fibre separates from the woody part of the stem after the flax has been pulled and retted in the field. The long fibres are wet-spun into fine yarn; the shorter tow is dry-spun into coarser yarn. The same plant also gives us linseed.

Belgian linen

Belgian Linen™

A mark of the Belgian Flax & Linen Association: the fabric must be woven in Belgium and at least 85% of its weight must be flax grown in the EU. For centuries the Flemish towns on the River Leie (Lys) were centres of flax processing.

French linen

85–90% of the European area

According to the Alliance for European Flax-Linen & Hemp, France has 85 to 90% of Europe’s flax acreage. “French linen” usually describes where the fibre comes from; the fabric may be woven elsewhere. Masters of FLAX FIBRE™ certification verifies the origin.

Irish linen

Irish Linen Guild

According to the Irish Linen Guild, this means yarn spun in Ireland from 100% flax, with Irish weaving and design. For decades the fibre has been imported mainly from France, Belgium and the Netherlands. The Huguenot Louis Crommelin, who arrived in Lisburn in 1698, did much to develop the linen industry there.

Stonewashed linen

pre-washed

Linen that the manufacturer has pre-washed mechanically or with enzymes before sale. It is soft from day one, has a “crumpled” look and shrinks less. Washing slightly reduces the fibre’s strength – just as when linen softens with use.

Sources

  1. Alliance for European Flax-Linen & Hemp – area, production, certifications
  2. Alliance – Flax: from the field to the fibre
  3. Belgian Linen™ – conditions of the mark
  4. Irish linen (Wikipedia) – the Irish Linen Guild definition
  5. Louis Crommelin (Wikipedia)
  6. The Low Countries: Texture – the flax museum and the River Leie

Last checked 12 October 2026. How we correct errors