Egyptian cotton sateen 300 threadsinch. The Triomphe design is one of the best-selling plain dye ranges Yves Delorme offers. The duvet cover is a 300 thread count with a double saddle-stitch detail framing the body of the linen, yet it is still lightweight. The silky finish adds depth and light to its colour and creates a sophisticated atmosphere in any room. Perfect to pair with patterned designs to create a modern twist. Duvet Covers available in four sizes: Single 140x200cm, Double 200x200cm, King 240x220cm and Super King 260x220cm.