Luxurious smooth supersoft microfibre duvet casing cover with AIR VISCO memory foam support core. The selected siliconised cluster fibre will provide perfect combination of comfort and support which is essential for our sense of wellbeing.Luxurious smooth supersoft microfibre duvet casing cover with AIR VISCO memory foam support core. The selected siliconised cluster fibre will provide perfect combination of comfort and support which is essential for our sense of wellbeing.