If you often find yourself getting too warm in bed, then the minijumbuk sleep cool mattress protector is made for you. Using an innovative combination of natural cotton and wool, the sleep cool mattress protector increases the flow of air around the body, creating a cooling effect. This improved breathability helps to regulate your body's temperature for a more comfortable and relaxing sleep. Enjoyo the sleep cool difference tonight. Improved airflow around the body keep you cool and dry throughout the night. Suitable for allergy and asthma sufferers. 5 year guarantee.