The English Heritage St John's Trellis Duvet Cover Set in Blue exudes timeless elegance owing to its diamond foulard pattern in shades of blue and navy. Designed for everyday living, this duvet set has a cotton sateen construction that is both durable and breathable, keeping you comfortable and temperate as you rest and can be washed in the washing machine for convenience. The English Heritage St John's Trellis Duvet Cover Set in Blue includes matching pillowcase(s). Made from 100% Cotton Sateen. 200 thread count. Dimensions: Single: 140cm x 200cm Double: 200cm x 200cm King: 230cm x 220cm Super King: 260cm x 220cm Machine washable.