This special duvet crosses the thermal insulating properties of featherweight down with the easy-care attributes of modern techno-fibers. A baffled construction allows room for the hypoallergenic **100-percent Micro-fiber fill to breathe**, keeping it fresher and helping to maintain the fill’s warming properties. Sleek 330 thread count all-cotton sateen shell with double-stitched piping, available only in crisp White, of course. Easy to wash and dry. A delight! Care Points: To ensure the life of your duvet and minimize laundering, we recommend using a SFERRA duvet cover. Machine wash cold, mild detergent. Machine dry on lowest setting.With loving care, this product will last for years.