The specifications (and search results) list this as down alternative, when it is actually part waterfowl feathers and part down - totally off the mark. Those seeking the cloud-like, five-star hotel experience will be seduced by this pillowy imposter, but mere minutes upon or within breathing distance of it will have you sleeping on the sofa. While the nature of its contents remains in dispute, a week with the product in home all but confirmed it as the source of intollerable respiratory nuissance - even among those who dont suffer from allergies.