Beautiful densely woven fabric 50 cotton 50 polyester ultra soft and comfortable specially designed for mattresses up to 30 cm deep 32cm pocketa superb range of up to the minute colours to mix and match with the scenario duvet covers and pillowcasesfeatures of the polycotton fitted sheet for deep mattresses beautiful densely woven fabric in 50 cotton 50 polyester 57 threadscm the higher the thread count the higher the quality of the weave ultra soft and comfortable speci