When it comes to comfort and luxury nothing beats the feel of pure natural goose down this duvet is packed with a blend of plump lofty white goose down and feather encased in a soft smooth cotton cover made to the highest standards this 135 tog duvet is the perfect weight and level of warmth for freezing cold winter monthsmade in scotland135 tog rating ideal for winter70 white goose down30 white goose feather233 thread count 100 cotton casingdouble duvet measures 79 x 79pro