Linen Duvet Cover Set, Coconut Shell Button ClosureCrafted from French flax fiber to give you more comfortable feel and care the skin while wicking away sweat or moisture through the night. A true lived in look, youll love the way it creates a comforting environment after a long day at work. 100% Linen 4 corner ties inside the duvet cover to secure the insert. Coconut Shell Button Closures. Year Round, All Weather Comfort. Machine Washable (Tumble Dry Low). Oeko Tex 100 Certified. Twin size 68x90"