Then recline on one of the new beds, fitted with a goose-down-stuffed duvet, a fat mattress and seven pillows.

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Outside, a quick clamber up a wall ladder to the roof reveals a sculpture made of duvet covers and pillow cases, twisted on a stool.

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House textiles were the best-performing category, with the cold weather leading to a boom in duvet sales.

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After a dinner of caviar, prawn confit, duck breast and an assortment of French cheeses, a flight attendant converted Lais's seat into a mattress-topped flatbed complete with duvet and giant pillows and showed him how to seal his seat from view with a privacy screen for the rest of the 12-hour flight.

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For a relatively subtle look, take pattern cues from the duvet, but up the scale for the bolster's cover wider stripes, bigger flowers.

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