Sealy Activ React Geltex 2200 Pocket Pillow Top Mattress - Soft in Single, Double, King and Super King Sizes A rejuvenating gel mattress offering comfort with excellent cooling properties. Boasting 1400 pocket springs with 800 mini individually responsive pocket springs. Why is this important? Well, the spring unit is designed to provide the ultimate comfort and in turn a healthy, restorative sleep. A layer of Geltex complements the spring unit by providing triple benefits of pressure relief, body support and breathability. It has an open cell structure that allows air to circulate more easily to prevent overheating. Geltex is more breathable than conventional foams, which is perfect for keeping you cool and ensuring you wake up feeling energised for the day ahead. Overheating is one of the main problems people face throughout the night, fear no more. Adaptive uses the body's energy to accelerate moisture wicking, evaporation and cooling - the perfect solution for a cool, dry sleep. Plus, Purotex microcapsules release friendly bacteria into the fabric of the mattress to clean up allergens and reduce humidity - the perfect healthy sleeping environment. Please remember to measure your available space before ordering. Dimensions: Double - Width 135, Length 190 cm King - Width 150, Length 200 cm Super King - Width 180, Length 200 cm For an additional charge we'll collect your old mattress when delivering your new one, ensuring you've got one less thing to worry about. Simply select 'Mattress Disposal Service' when ordering. Please note: Disposal Service is not available in Northern Ireland, highlands of Scotland or offshore locations. Assembly: Ready Assembled Depth: 200 CM Height: 34 CM Width: 180 CM Buy and Save: N Firmness: Medium A quilted pillow top for added comfort and support. 1400 pocket springs with 800 mini individually responsive pockets- a brilliant combination to aid a supportive sleep. Unirail encases the springs to provide edge-to-edge support A layer of Geltex provides triple benefits of pressure relief, body support and breathability to keep you cool. Adaptive responds to heat and moisture, regulating your body temperature accordingly- impressive we know. Purotex fibres release probiotics, cleaning the mattress and getting rid of any dust mites- great for allergy sufferers. Handmade in the UK