Fibers
Linen against the other sheets
Linen is flax. Everything else in the bedding aisle is borrowing the word or offering a different sleep. This is the practical difference, not a scoreboard.
| Linen | Cotton percale | Cotton sateen | Bamboo viscose | Linen blend | |
|---|---|---|---|---|---|
| Breath | Excellent, does not cling | Very good | Often warmer | Cool at first | Depends on the mix |
| Hand when new | Crisp, or soft if stonewashed | Crisp | Smooth | Silky | Softer, less slub |
| After a year | Softer, still strong wet | Holds up | Can pill or shine | Can weaken wet | Fibers wear apart |
| Wrinkles | Yes. That is the cloth. | Some | Fewer | Fewer | Some |
| Humid nights | Best of this list | Good | Often clammy | Mixed | Mixed |
| Label to trust | 100% flax and GSM | Percale, long-staple | Ignore giant thread counts | Viscose or linen? Ask. | Exact percentages |
Which room is this for?
Choose mid-light linen, 140–170 GSM, stonewashed, not brushed. Percale is the cotton alternative. Leave sateen for air-conditioned rooms.
When not to buy linen
Buy percale if you want a smooth, cool bed and you dislike wrinkles on sight. Buy a heavier flannel in a genuinely cold house. Do not buy a “linen-look” microfiber because the photo was rumpled. The rumple in a polyester photo is styled. The rumple in flax is Tuesday.
Blends are reasonable when the label is honest — 55% linen and 45% cotton is a known cloth, softer sooner, less purely linen. If the label will not give numbers, it is not being honest yet.