Material is 70% rayon from bamboo/30% linenLightly textured twill weaveDuvet includes button closure and corner ties to keep comforter in placeEnvelope closure on back of shamsHypoallergenic and gentle on sensitive skinFewer wrinkles than flax linenComplete your bedding refresh with new pillows and duvet insertsSTANDARD 100 by OEKO-TEX® certificate 1300112.O; made without the use of harmful chemicals or pesticides.Packaged in a reusable drawstring bag made from fabric scrapsMade with care in ChinaSoft Hand FeelSuperior QualityBreathable Linen Bamboo Duvet Cover