Luxury cotton sandwiches a waterproof layer made from an Oeko-Tex Class 1 (Baby) waterproof membrane. Lies flat on top of the mattress, allowing air to circulate from the sides and underneath. Helps keep your mattress clean and dry for longer. Extra absorbent, keeping your baby clean and dry. Features: 100% waterproof, super soft and absorbent Protects your mattress, keeping it clean and dry Oeko-Tex Class 1 certified materials Waterproof core with soft outer cotton layers that absorb any liquid Provides a barrier against dust mites Free from harmful chemicals and substances Dimensions: Size: 70x140cm