Super soft infinity warm neck goose down comforter

The ancient city walls and the mortise and tenon structure inspire the product. The 4DBOX yurt pleating process maximizes the stretching of the down, increasing the air storage for even warmth keeping. The boneless quilt head minimizes the sewing gaps, preventing the down from escaping. The 45° inclined lattices on the quilt improve the fit and warmth. Moreover, the accordion-like structure of the quilt head can flexibly open and close to accommodate the body's contour, ensuring maximum warmth.