Flannel Sheets

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    Percale bedding

    Crisp, cool, and breathable cotton weave with a smooth finish.

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    Linen bedding

    Relaxed, breathable linen weave with a naturally textured finish.

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    Sateen bedding

    Smooth, silky bedding with a subtle sheen and warm, soft feel.

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    Flannel bedding

    Cozy, brushed bedding that’s warm, soft, and perfect for colder nights.

    16 products

     

    Soft, breathable, and ridiculously comfy—our bedding collection makes every night feel special. 

    Percale – Cool, crisp, and airy for hot sleepers.

    Sateen – Smooth, silky, and perfect for snuggling year-round.

    Flannel – Cozy, warm, and brushed for extra softness.

    Linen — textured and breezy. Softens every wash.

     

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    FAQs about Bedding

    How to choose the right flannel sheets?

    Flannel sheets are the bedding for cold months and cool sleepers. Pick this if your bedroom runs cold or you want brushed-cotton softness against your skin. Match the sizes to your bed and rotate flannel in for autumn through early spring.

    If your bedroom runs warm year-round, flannel will feel like too much. Percale or sateen sheets will serve you better there.

    What is flannel, and how is it made?

    Flannel is cotton (sometimes wool) brushed on one or both sides to raise the fibre and create a soft, fuzzy surface. The brushing traps air, which is why flannel feels warmer than plain cotton.

    The weight is measured in grams per square metre (gsm). Heavier flannel feels warmer and lasts longer. Best flannel sheets sit in a higher gsm range.

    Are flannel sheets only for winter?

    For most climates, yes. Flannel works best from autumn through early spring. By April, most people switch to percale or sateen for the warmer months.

    If you live somewhere properly cold, flannel can serve as your year-round bedding.

    Are Marshmellow luxury flannel sheets organic?

    Our flannel is woven from long-staple cotton without harsh chemical finishes, fabric softeners, or coatings in production. We don't carry an organic certification, but the cotton sourcing and finishing are far cleaner than the industry average.

    If certified organic flannel sheets are a hard requirement, look elsewhere. If you want clean cotton from a transparent supply chain, ours fit.

    What makes Portuguese flannel sheets different?

    Portugal has been weaving cotton for centuries, with mills clustered around the Vale do Ave region. The brushing and finishing know-how runs deep. Portuguese flannel sheets tend to be denser, softer, and longer-lasting than mass-produced flannel from elsewhere.

    Ours is made in Portugal, since 1967, in the Lintexport mill we've been running for over five decades.

    How do I care for flannel sheets?

    Wash warm (30-40°C) with mild detergent. No bleach and no fabric softener, since softener mats the brushed fibres and reduces flannel's warmth. Tumble dry low to keep the loft up; long line drying alone leaves flannel a little stiff.

    How are flannel sheets different from percale and sateen?

    Flannel is brushed and warm. Percale is plain-woven, crisp, and cool. Sateen is satin-woven, silky, and slightly warmer than percale.

    For a cold bedroom, flannel. For a hot one, percale. For drape and silkiness, sateen sheets.

    Luxury Flannel Sheets

    Flannel sheets turn the bed into a winter retreat.

    The duvet hasn't changed. The bedroom hasn't changed much. The flannel sheet does the work of a degree or two of central heating, just by being there. The bed feels three notches warmer the first night you put them on.

    Ours is woven and brushed in Portugal, since 1967. Cotton flannel brushed on both sides for soft warmth, in weights heavy enough to last a decade. Cotton flannel sheets in fitted, flat, and pillowcase pieces.

    Portuguese flannel sheets have a quiet reputation. The brushing is deeper, the cotton is heavier, the finishing is cleaner. Best flannel sheets tend to come from the same handful of mills, and ours has been one of them since 1967.

    Other flannel bed sheets are brushed lightly, on one side, by factories that don't weave their own cotton. Ours are different. Luxury flannel sheets the way flannel is meant to be made.

    Made in Portugal, since 1967. Bury yourself.