This memory foam is infused with gel material that disperses heat to help control temperature as you sleep. Beneath the comfort layer is a thick 4-inch layer of high density support foam. This foundation layer creates deep-down support.A soft breathable fabric cover surrounds the mattress. Because it has a low profile it is a great solution for bunk beds and trundle beds. 5 inch thick memory foam mattress with firm support. 1 inch comfort layer made of gel-infused memory foam for pressure point relief. 4 inches of high density base foam for proper back support. Mattress makes a great Children's Bed and Bunk Bed Mattress. Available in Cal King, King, Queen, Full XL, Full, Twin XL, and Twin sizes. The item "Linenspa 5 inch Gel Memory Foam Mattress Medium Firm Great Mattress for Kids" is in sale since Wednesday, January 3, 2018. This item is in the category "Home & Garden\Furniture\Beds & Mattresses\Mattresses". The seller is "linenspa" and is located in Logan, UT. This item can be shipped to United States.