Blissful Nights 10-inch Peony Mattress has a medium feel through the combination of the following components. The initial conforming 1-inch top layer of High Density 4-pounds Bamboo Charcoal Memory foam assists in wicking away moisture and enhanced breathability that Bamboo fibers provide. The second layer of 3-inch of 3-pounds 100% Pure Visco Memory Foam adds another component of luxury and support. The Patented Wedge Edge Support System adds the perfect amount of support at the edge of the mattress without changing the feel of the mattress surface. This feature provides consistency in feel and maximizes the sleep area by 20%. The 6-inch Air Channel Support Base adds independent support and temperature management allowing heat to escape through this ventilation process innovation. At the base of the Mattress we have introduced a Relief Contour Channels that makes it the perfect match for Adjustable Bases. Finally the mattress uses a cover that breathable and wicks away moisture.