No. Unlike down or polyester duvets which require pockets to keep the filling evenly distributed over the entire duvet, our silk duvets employ silk floss filling which comes in the form of may thin sheets layered on top of each other. The silk floss filling is tacked to the shell with an approximately 8” in between each tack so that it cannot move around inside the shell or clump up together. Our comforters drape much better than down, feather and polyester comforter for precisely this reason.