White cotton jersey mattress protector with a thin waterproof polyurethane layer. As it is waterproof, it ensures proper protection of the mattress against liquids and moisture, and its high breathability allows air to pass through. Being cotton jersey, it can be used without a fitted sheet on top, as the protector's own texture is soft and pleasant to the touch, which provides superior rest. It is adjustable, which makes it easy to fit. It has elastic around the edge that provides a correct fit. Suitable for mattresses up to 40 cm high. The protector comes in a cotton jersey bag, the same fabric as the protector, which allows for convenient transport and storage.