Enjoy a soft, lightweight duvet that keeps you warm without the weight, thanks to layers of down-like Simba Renew Bio fibres gentle against your skin. The tiny fibres are combed into soft layers mimicking feather and down, giving cosy comfort that's breathable and kind to the planet. This 10.5 tog duvet is ideal for year-round use, while the super king size offers plenty of coverage. The 100% cotton percale cover features Stratos cool touch technology to help regulate temperature, and it's ethically sourced and RDS approved for peace of mind. The layered construction supports airflow to help prevent overheating, so you stay comfortable all night long. It's machine washable, which makes care simple and convenient. The duvet contains a biocide to help protect against bacteria and dust mite allergens, and it comes with a two-year manufacturer's guarantee. Whether you're upgrading your bedding or creating a fresh bedroom setup, this duvet delivers softness, breathability and reliable comfort you can count on. Super king duvet. 10.5 tog duvet. Cover made from 100% cotton percale. Ethically sourced and RDS approved. Size L220, W260cm. Machine washable. Contains a biocide to help protect against bacteria and dust mite allergens. Active substance: Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride. Manufacturer's 2 year guarantee. EAN: 5060647060244.