The Conran Shop know the importance of a good night's sleep, since the average person typically spends around 26 years of their lives in bed. Up your bed-linen game with its king size duvet cover, made from European flax-fibre yarn that's pre-washed in supremely soft water. What dreams are made of, The Conran Shop’s pure linen bedding collection is entirely machine washable at 40°C and suitable for tumble drying too.