The memory foam mattress topper will let you sleep well at night! This King size 4-inch Thick Soft Gel Memory Foam Mattress Topper in Light Blue features high density and resilience that can support your whole body including your head, shoulders, hips, knees, and feet. The ergonomic design makes the mattress fit well to your body curve. And the ventilated top design ensures premium breathability and enhances airflow, keeping you stay cool on hot days. The gel infusion technology also ensures the appropriate temperature and creates a great sleeping environment for you. The CertiPUR-US Certified mattress topper is just what you need. If you are looking for a mattress double bed like this, do not hesitate to buy it! King size 4-inch Thick Soft Gel Memory Foam Mattress Topper in Light Blue Perforation design promotes air circulation for more comfort The gel-infused foam keeps you away from hotness Soft and ergonomic, matching your body curve perfectly Memory foam features high resilience, which is not easy to deform Possess CertiPUR-US certification and will do no harm to your skin Suitable for both bedroom and caravan Can be rolled up for easy storage Perforation Design Gel Infusion: The mattress topper is designed to be ventilated with evenly distributed perforations, promoting air circulation and keeping the mattress always refreshed. In addition, the mattress topper is also gel-infused, which lowers the temperature and keeps you away from hotness, allowing you to sleep more comfortably. Extra-Soft High-Resilience Foam: This mattress topper adopts extra-soft memory foam, making you feel like sleeping on the clouds and ensuring a sound and sweet sleep. And it also features a premium rebound. Thus, the mattress topper is not only comfortable but also supportive for every part of your body, effectively relieving your fatigue and stress. Scientific Ergonomic Design: The mattress topper is CertiPUR-US certified and made of reliable and skin-friendly material. More importantly, the mattress fits well to your body curve, evenly distributing the body pressure. Thus, lying on this mattress, you will feel that the stress and fatigue are quickly relieved. Wide Range of Application: The mattress topper is lightweight and can be easily rolled up. Therefore, you can store it in the cabinet or put it in the corner, taking up a small space. Besides, the memory foam mattress topper can be widely applied on various occasions, such as the bedroom and caravan. About Delivery: The mattress topper will be compressed and rolled up for convenient transportation. After arrival, you just need to take it out, unroll it and wait for it to be fully expanded. The mattress topper is 4" thick, and you can choose the right size according to your bed. Color: Blue Material: 35D gel-infused memory foam Dimensions: 80" x 76" x 4"(L x W x T) Weight: 31lbs.