The duvet cover in linen adapts perfectly to the changing temperature characteristic of spring. Natural, eco-sustainable fabric. The linen in this collection is coloured using natural dyes. The cotton king size duvet cover in organic cotton is decorated with delicate patterns. Coincasa duvet covers, with their wide variety of colours and materials, from cotton to satin and linen, are ideal decorative features for your bedroom as well as ensuring a comfortable night’s sleep.