Panels unzip to allow easy home washing and drying. Designed so that you can wash only the section that needs to be cleaned. In luxury cluster fill polyester or duck feather and down filling. By removing 'extender' panel, the remaining three panels of the double duvet will fit into a single cover. Available in;Single (135 x 200cm) - Horizontal Panels Standard Double (200 x 200cm) Standard King (225 x 220cm) Super King (260 x 220cm) Zip covered by small flap for comfort and appearance. Cases made from superfine 243 thread-count cotton. Filling Duck and Down. Machine wash on 40 and tumble dry each panel separately. Always allow panels to air before zipping back together. Please allow up to 14 working days delivery for this item.