Duvet Function: Ideal for those who prefer a lightweight but cosy warmth, this filling has tremendous loft and is beautifully light and fluffy, the down clusters are terrific at trapping warm air and because it is feather free does not feel at all stalky. The down clusters also aid with cooling in the summer months in lighter / lower tog variants. This premium filling is recognised as one of the best natural down fills worldwide. The co-ordinating Pillow- European Duck Down Surround pillow: Medium fill support from the feather & down core and softness from the outer shell of down, ideal for side sleepers. Beautifully soft finish on the outer faces with a firmer core to aid a restful and luxurious night’s sleep.