Restoration Hardware Heathered Cotton Cashmere Duvet Cover King Heathered Oatmeal New with Tags RH describes as: Cotton reaches a new level of luxury in our bedding collection. Loomed with pure Mongolian cashmere into an elegant heathered weave, our bedding offers exceptional softness. French seams edging the duvet cover and shams provide a tailored finish. 90% cotton, 10% cashmere Garment washed to enhance softness Duvet cover has ¼" French seams and hidden-button closure To reduce natural pilling, this bedding may be dry cleaned. It may also be machine washed cold with a mild detergent. Avoid bleach. Tumble dry on lowest setting. Imported King Duvet 106" w x 92" l Retail $499.00 Pet & Smoke free Ships within 1 business day Thank you