Experience unparalleled breathability with Airmax technology for a comfortably refreshing night's sleep. The duvet has been specially constructed with air mesh sides which increase airflow inside the duvet. This special construction houses a pocket of air between its layers providing extra insulation, softness and the cover is wonderfully soft to the touch. All these benefits help to provide more warmth with less weight to help you stay cosy and comfortable without overheating. The 10.5 tog is ideal to use all year round. The Silentnight Airmax Pillows which come with the duvet provide unparalleled breathability and comfort for a great night’s sleep. Silentnight Size: King