Rverie pratique duvet is washable at 95 to ensure perfect hygiene 300 gm medium weight duvet ideal for bedroom temperatures between 15c and 20c approx filled with 100 polyester hollowfibre silicon for extra comfort super soft microfibre cover 100 polyesterrverie pratique duvet is washable at 95 to ensure perfect hygiene 300 gm medium weight duvet ideal for bedroom temperatures between 15c and 20c approx filled with 100 polyester hollowfibre silicon for extra comfort sup