The new Blue Ice Cool Tech mattress protector is a durable, moisture proof mattress protector. The ice fabric is cool to the touch and will help regulate your temperature. Offering the latest innovations and proven technologies. This mattress protector will create a barrier to help stop moisture and allergens. Unlike other protectors, Blue Ice is breathable, allowing body heat to pass through it and provide a comfortable and cool sleeping surface. All moisture proof mattress protectors need to be removed from the mattress and washed within 24 hours of being soiled.