This synthetic down surround pillow is designed to provide a comfortable and supportive sleep experience. It features a soft, hypoallergenic outer cover and a plush synthetic down filling that mimics the feel of natural down. The surround construction provides additional support for your neck and shoulders, while the breathable material helps regulate temperature for a restful night's sleep. Perfect for anyone looking for a cozy and allergy-friendly pillow option. A kingsize pillow is ideal for a Superking bed as it ensures there are no gaps between the pillows. All of of the Surrey Down products are Nomite certified meaning they are suitable for people with dust mite allergies. This is achieved with the way the 100% Cotton 233TC cover is woven, the weave also ensures no feathers will escape from your pillow.