Ethically woven from the finest European flax, our mid-weight linen duvet offers year-round luxury and feels as good as it looks. Pre-washed for superior softness and a perfectly lived-in vibe, our linen only gets softer over time. Woven from 100% European flax Interior ties to keep comforter in place Button closure Solid/Chambray Pattern: STANDARD 100 by OEKO-TEX® certificate 11-54954; made without the use of harmful chemicals or pesticides. New Without Tags Natural Chambray King Cal King