Gingerlily silk floss filled all seasons single duvet. gingerlily silk floss filled duvets are 100 percent natural, hypoallergenic and resistant to dust mites, warm in winter and cool in summer. the duvets are covered in a high quality 300 thread count cotton sateen. the duvets drape softly over your body for the ultimate sleep experience. gingerlily all seasons weight is ideal for most people year round - light enough for summer and warm enough for winter in a centrally heated home. 100 percent cotton outer and 100 percent silk filling.100% Cotton Outer / 100% Silk FilingSynthetic filling4.5 togProfessional launder recommendedCottonSingle Shop At House Of Fraser