Calvin Klein Home Bamboo Flower King Comforter, Hyacinth 100% Cotton "NEW" Bamboo Flower Comforter by Calvin Klein Home Collection. Size: King 107 in. x 92 in. - 100% Pure Cotton fabric with plush Fiber Filling. Easy Care: Machine Wash & Dry. Brand New in the original package, tag may be clipped to prevent store returns. Pattern: Bamboo Flower. Reverse side is Hyacinth Rhythmic Stripe.