The BlanQuil x Spring Air Gel Infused 10" Memory Foam Mattress combines top quality comfort with superior support. Featuring a 7" high density foam core topped with a 3" layer of luxurious gel infused memory foam, this 10" mattress perfectly strikes the balance of spinal support and pressure point relief. The memory foam comfort layer contours to your body while the gel infusion delivers a unique cooling property. This medium (plush/firm) feel is made for those looking for something conforming and comfortable while supportive and sturdy.