Jersey Mattress Protector top of the range in mattress protectors is a fully waterproof yet breathable mattress protector. The PU coating is an anti-bacterial anti-microbe and anti-dustmite finish which gives 100% protection and can be washed at 90 degrees. Jersey PU allows water and body vapours to escape which improves the sleeping comfort.The protector is held in place by an elasticated skirt ensuring a snug fit to the mattress. The fully encased option provides total mattress protection on all 6 sides and will significantly extend the lifepsan of your mattress. \"