The Premier Ultimate Airflow has the Active Support Technology of inner-springs which allows your muscles to relax in a more natural position. The coils adjust instantly to your sleep movements, comforting and supporting your body actively. The mattress has Hypo-Allergenic fillings such as reflex foam and superbond padding combined with an Air Flow breathable border, which helps keep it fresh and clean thus ensuring the quality, comfortable and durability of the mattress, this is all topped of with a knitted fabric cover which adds a soft, touchable finish. Features of the mattress are: 12.5g Active Support Bonnell Unit Rod Edge 3D Airflow border for ventilation and humidity control Handles Air Vents Foam and superbond Fillings Knitted Fabric .The base of the set is a platform top for a firmer support and is completed in a luxury coloured fabric to match the mattress. • Accessories not included in the price but can be ordered under the Headboards or Accessories section of the website. Headboard is 24" from top of mattress. Delivered by our own white glove delivery service, Which includes building the bed in the room of your choice and all packaging taken away.