One Full/Queen Size Duvet Cover by  Pottery Barn in the Belgian Linen Double Flange Bedding Collection.

~Chambray~

Lustrous, smooth and cool to the touch, this bedding set is woven from fine Belgian flax. It is enzyme washed for added softness, and its classic style complements a variety of patterns and styles.

• Front fabric is made of 100% Belgian flax linen; reverse fabric is 100% cotton sateen.
• Linen woven from Belgian flax, constructed in China.
• Duvet features a hidden button closure with inner ties that keep insert in place;