Pulls heat off the skin faster than any common cloth, then creases the moment you sit down.
Also called: linen blend, flax
The basics
What to know about linen
Linen is a natural fiber taken from the stem of the flax plant rather than from a seed head like cotton. Stem fibers, known in the trade as bast fibers, run long and straight. Linen yarn is thicker, slightly uneven and considerably stiffer than cotton yarn of the same count.
Stiffness explains everything the cloth does. Flax conducts heat away from the skin quickly and releases moisture fast. That means linen wears cooler than cotton at the same weight in genuine heat. The fiber also stretches only 2 to 3 percent before it gives, and it has close to no springback. A fold becomes a crease, and the crease stays put until you press it out. Buyers who want the coolness without the rumple choose linen blended with cotton or viscose, which roughly halves the creasing and gives up some of the crispness.
Wet linen is about 20 percent stronger than dry linen, so it takes washing well and softens with every cycle instead of thinning. Wash warm, line dry or tumble low, and expect 4 to 8 percent shrinkage on the first wash unless the label says preshrunk. Press it while damp on the hottest iron setting, since flax handles heat as well as cotton does.
Slubs, the small thick spots along the yarn, are natural to flax and not a fault at any price. Hard folding in storage is a fault. Repeated sharp creases in the same line eventually wear the fiber through. Roll linen or hang it, rather than stacking it flat under the weight of other clothes.
In photos
Linen on real products
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Flax grows as a slender stem about a meter tall. The whole plant is pulled from the ground rather than cut, so the fiber runs its full length. Next the stems lie in a field or sit in a tank while damp. Bacteria rot away the gum binding the fiber to the woody core, a controlled step called retting. Timing decides quality: too little and the fiber will not release, too much and it weakens.
Machines break the dried stems, scrape the woody pieces off and comb the long fibers straight. Spinning follows, often through warm water for the finest yarns, and the yarn goes to a loom. Because flax fiber is coarser and less even than cotton, linen cloth keeps visible texture even at the top of the price range. That texture is the point, not a defect to fix.
Best for
When it works well
Hot humid days suit it best, because flax moves heat off the skin and then dries again quickly.
Summer suits and shirts hold their shape in it, as the stiff fiber gives structure no knit can supply.
Long ownership pays off, since linen softens with every wash instead of thinning like cheap cotton.
Relaxed settings match the look, because creases arrive within the hour and no amount of pressing survives a day out.
Travel wardrobes benefit, as linen dries fast enough to wash in a hotel sink overnight.
