The breathable and water resistant 5cm thick Ventaleux Super fibre safety mattress is made from environmentally friendly and fully recyclable fibre material which offers superb comfort and support for your baby. This one piece high density pad will not discolour and is non allergic. The hygienic and non allergenic pinsonic quilted cover is breathable and moisture resistant and offers protection against dust mites. It is fully breathable and air permeable. The cover is fully removable for washing purposes.