Our buttery smooth Sateen Duvet Cover is designed with a three-sided hidden zipper, and an anti-bunching snap system that holds the insert firmly in place. Combined with our beautiful zippered shams, you'll be able to make your bed with ease.The Doze Duvet Cover puts every corner within hand’s reach, for an easier, quicker duvet change. No more stuffing, fluffing, shaking, and shoving involved.