The Bed Sheet Shortlist

19,247 ratings on cotton percale, which is the right purchase for anyone who overheats at night. The weave is the mechanism: one thread over one under leaves the fabric open enough to move air.

It creases, and that is the trade. A percale bed looks lived in by morning, and it is the only fabric here that gets better with every wash rather than worse.

600 thread count in cotton sateen, from a brand that also sells an 800 in the same weave. This one scores 4.4 across 8,676 ratings and the 800 scores 4.4 across 8,121.

Two figures, no difference in outcome. Buy the sateen because you want drape and smoothness, and treat the count on the box as packaging.

45,299 ratings at 4.5 makes this the best-evidenced cotton set on the page, in sateen, which is the weave for anyone who wants a smooth surface and a heavier drape.

Sateen traps more warmth than percale by construction, so it suits a cool bedroom and a sleeper who does not overheat. It also resists creasing, which is the practical reason people prefer it.

4.2 is the lowest score here, on the same weave and fibre as the percale set above it, which is a useful comparison to have on one page.

Weave and fibre set the ceiling; execution decides whether a set reaches it. Yarn quality, finishing and how deep the fitted sheet is cut all vary, and none of them appear in the fabric name.

23,817 ratings on cotton flannel, which is brushed to raise a nap that traps air. It is warm and it still breathes, which is the property fleece gives up.

Pilling over several seasons is the recurring complaint, and heavier flannel pills less. Wash it separately for the first few cycles to shed the loose fibres the brushing left behind.

4.6 across 16,370 ratings, and fleece is warmer than flannel by a clear margin. In a bedroom that genuinely runs cold, that is the point.

It is synthetic and it does not move moisture well, so a sleeper who runs warm under it wakes up damp rather than warm. Buy it for the room rather than for the season.

The highest-rated set on this page at 4.6 across 57,082 ratings, and it is microfibre. That deserves stating rather than hiding: at this price, wrinkle resistance and durability satisfy a lot of people.

What it does not do is breathe. If you sleep hot, the score is not measuring the thing you care about, and a cotton percale set is the purchase even though it rates lower.

454,804 ratings is the deepest evidence base in any category on this site, and it belongs to a microfibre set at 4.5.

Read it as a statement about price and convenience rather than about fabric. For a guest room, a child’s bed or several beds at once, that is a legitimate purchase. For your own bed in summer, it is not.