Super-smooth and weighty, this premium duvet encases you in comforting cosiness. The luxury silk fibres are naturally non-allergenic, anti-dust mite and temperature regulating – the recipe for a peaceful night’s sleep. Encased in silky-soft 300-thread-count cotton sateen, it feels blissfully luxurious. 3-year guarantee Filling: 100% mulberry silk and tussah silk blend Casing: 300-thread-count cotton satee