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The Extra Warm Duvet combines a 90% down and 10% upcycled feather fill with a 230 thread count GOTS-certified organic cotton percale cover, delivering warmth suited to cool rooms between 12°C and 15°C. With a 250g/m² fill weight, the construction provides substantial insulation while the percale weave keeps the cover breathable and smooth against the skin. The white piped finish adds a neat edge detail, and the duvet is machine washable at 30°C for straightforward care.
