160&times;210cm 63"x83" Mulberry Silk Filled Duvet Quilt 100% Natural Handmade 1.5kg Without Duvet Cover Charming China Quilt Size: 160x210cm (63"x83") Filling Material: 100% mulberry silk Shell Material: 100% cotton Filling Net Weight: 1.5 kg The Silk quilt is extra soft, light and warm. It is renowned for its "warm in winter and cool in summer" feature. It is like a thermostat. It is "breathable". Silk is naturally hypoallergenic and resistant to dust mite, therefore very protective to skin and health. The natural silk duvets really give you ultimate sleeping experience. They adjust to your body temperature and shape, warm in winter yet cool in summer and drapes perfectly around you.