The Cotton Pure mattress has the unique quality of having cotton fillings & a pure cotton mattress cover. The fillings in the mattress are super deep & they give the mattress a very sumptuous sleeping surface. The cotton mattress cover has a very soft feel & adds to the overall luxury feel. The support from the mattress comes from a Sleepzone spring system which has almost twice as many springs as a traditional mattress & which gives excellent support. Overall a very deep & sumptuous mattress. • Mattress is 33cm deep • Pure cotton mattress cover • Extra deep comfort layers • Handles for easy turning • Air vents for airflow & ventilation • Sleepzone springs for maximum support • Free delivery