Anti allergenic: Made from hollowfibre encased in a soft, channel-stitched, anti-allergenic cover. Summer duvet: Get a 7.5-tog summer soft like down duvet. Washable: Machine washable at 30 degrees. Comfort: A duvet which strikes the perfect balance between comfort and cosiness without Sizes: Choose between single, double, king or super king. | 7.5-Tog Spring Soft Like Down Duvet | Wowcher