The Sheraton Royal Danish Sheradown duvet inners have a Tog rating of 9.5, meaning they have a medium-to-hot warmth rating that is ideal for use during autumn as well as the colder winter months. A Tog rating describes the warmth of Thermal Resistance of a product and is widely used to explain the warmth level of duvets, the higher the tog, the warmer the duvet will be. The box-style stitching of the Sheradown duvet inners ensure that the filling is evenly distributed, and the 100% cotton casing ensures that the duvet breathes well. This unique product introduces a new level of sleeping luxury. The combined softness of pure down-feel Sheradown with the body of synthetic fillers gives both comfort and support. The Royal Danish Sheradown Superior duvet inner is Europe's fastest growing synthetic duvet inner. The filler comprises a mixture of ultra-thin down like polyester flakes & virgin polyester fibre clusters. This unique product introduces a new level of sleeping luxury. Sheradown can truly be classed as the best non-allergenic alternative to goose down. It is 5 times more resilient than fibre puff clusters, meaning it lasts a lot longer. Royal Danish Sheradown Superior is housed in a 230 thread

count, 100% cotton percale jacquard down-proof casing. Durable and easy to clean, this product retains its shape to look and feel like new, time and time again. Features:
- Soft, comfortable and durable
- Warmth rating of 9.5 Togs
- Patented Sheradown filling
- Closest synthetic filler to natural feather and down
- 100% Cotton woven jacquard casing
- Unique Pinstripe piping detail on edges of the duvet inner
- Unique Sheraton Signature embroidered logo in the corner of the duvet inner
- The box-stitched casing construction ensures that the filling stays in place and provides even warmth distribution
- Unique polyester flakes prevent filling from clumping
- Retains shape after washing. Be sure to follow wash care instructions
- Non-allergic Specifications:
- Dimensions of Double Duvet Inner: 200 x 200cm
- Dimensions of Queen Duvet Inner: 230 x 200cm
- Dimensions of King Duvet Inner: 230 x 220cm
- Dimensions of King XL Duvet Inner: 260 x 230cm
- Dimensions of Pillow: 45 x 70cm What's in the box x 1 Duvet Inner