Unique Material: Bamboo has a cleaning characteristic that helps to keep your mattress topper clean and dry. The material is good for you, your family, and your pets. VENTILATED DESIGN: Ventilated design allow air to flow through the mattress topper so you can sleep comfortably without worrying about getting hot. Say goodbye to sweaty hair and body! PRESSURE COMFORT: 2 inches of memory foam promotes enhanced body alignment and posture for a better night’s sleep.