Feeling Cold at Night? The Right Bedding for Cold Sleepers

Some people feel cold at night even under a thick duvet – while their partner beside them is sweating. Often it's not the duvet that's to blame, but the bedding itself: smooth, lightweight fabrics like percale or linen release heat faster, while roughly woven cotton holds onto it better. Anyone known as a cold sleeper benefits from denser, brushed materials like flannelette or flannel, which trap a warming layer of air right against the skin. We show which fabrics actually help against cold feet – and what matters when it comes to weight, weave, and pairing with the duvet.

The fact that one person feels cold while the other is sweating, even though both are lying under the same duvet, is rarely down to the duvet's fill alone. Often the bedding underneath also plays a part in how much heat is retained overnight: material and weave determine whether heat is trapped or released.

Why do some people feel cold at night faster than others?

Body temperature naturally drops slightly during sleep – a normal part of falling asleep. In some people this drop is more pronounced, for example due to a lower basal metabolic rate, poorer circulation in the extremities, or less subcutaneous fat. Bedding can't reverse this effect, but it does influence how quickly the body's own heat escapes again. What matters is how much air a fabric holds between its fibres: the more air stays trapped, the more insulating the fabric feels against the skin.

Which material keeps you warmest?

Flannelette and flannel

Flannelette is a cotton fabric brushed on both sides, considerably heavier than standard bedding. The brushed surface traps small pockets of air directly above the skin, acting like an extra layer of insulation. Flannel works on the same principle but is often woven more finely and can be brushed on one or both sides. For cold sleepers, both are the obvious choice in autumn and winter.

Brushed cotton sateen

Sateen is actually known for its glossy, smooth feel – in a brushed winter version, it combines the dense weave with a soft, warming surface. The result sits between classic summer sateen and flannel: pleasant against the skin, but warmer than the smooth summer variant.

Renforcé

Renforcé is a medium-weight, plain-weave cotton fabric, smooth and hard-wearing, but not as cool as fine percale. It's a good compromise for anyone who wants to feel neither cold in winter nor hot in summer – though for genuine cold sleepers, it usually doesn't stay warm enough.

Why percale and linen are less suitable

Percale, often also called batiste or cambric, is woven very densely and finely, which gives it a cool, crisp feel – ideal for warm sleepers, but unhelpful for anyone who already feels cold. Linen is even more pronounced: the fibre absorbs moisture quickly and releases it just as fast, which feels pleasantly cooling in summer but adds to the chill in winter. Anyone with cold feet at night should either avoid both materials or offset them with a warmer duvet.

Fabric weight and weave: what actually matters

Two figures matter more when comparing materials than the fabric name alone: weight per square metre in grams, and weave density. A heavier fabric generally stores more air, and therefore more heat, than a lighter one. Weave density – how closely the threads sit together – further determines how much air can circulate through the fabric at all. Dense, brushed fabrics like flannelette combine both factors: high weight and a surface that slows down air exchange. If you're unsure when shopping, these two figures are a better guide than the brand name alone.

Bedding is only half the story

Even the warmest bedding won't fully compensate for a duvet that's too thin. Duvets are classified by warmth level, usually ranging from light to warm, and sometimes as combi or four-season duvets made of two combinable parts. Cold sleepers benefit from pairing warming bedding with a duvet of a higher warmth class or fill weight. The pillow matters too: a pillowcase made from the same brushed material as the sheet stops the head and neck area in particular from cooling faster than the rest of the body.

Practical tips for cold sleepers

• Pair a warmer flannelette fitted sheet with a lighter bedding set if it's mainly your feet that get cold.
• Keep the room temperature between 16 and 18 degrees Celsius – any colder adds to the chill, any warmer usually disrupts sleep.
• If needed, wear bed socks or light cotton pyjamas rather than expecting the bedding alone to handle all of your warmth regulation.
• Air out the bed briefly each morning so moisture can escape – damp bedding cools down faster than dry bedding.

Care: keeping warm bedding cosy for longer

Brushed cotton fabrics like flannelette and flannel usually tolerate higher wash temperatures, but shouldn't go into the tumble dryer too often or too hot – heat can flatten the brushed texture over time and reduce its warming effect. A gentle wash cycle and a light shake-out after drying help preserve the insulating effect for longer. Fabric softener is usually unnecessary with flannel, since the brushing already keeps the fabric soft.

Why Maison de Cocon

• For extra warmth in the cooler months, take a look at our wool, alpaca and merino throws and bedspreads.
• All cotton fabrics are checked for craftsmanship and weave density before shipping.
• The bedding is available in standard European sizes, so it fits standard duvets and pillows.
• If you have questions about choosing materials, our customer service team will happily advise you individually before you order.

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