MEDIUM FIRM HYBRID MATTRESS: Combined the strong support of high manganese steel springs with the plush comfort of memory foam, Avenco 10'' hybrid full mattress provides a evenly support with medium firmness to avoid morning soreness caused by the over-sagging or hard mattresses. MOTION ISOLATION: Innerspring base of avenco full mattress is made of hundreds of individual pocket springs and is ergonomically divided into 7 zones to even out the force on each part of the body, while each coil responds to the movement separately, which helps reduce noise when turning over. PRESSURE RELIEF & EDGE SUPPORT: Composed of totally 3 layers of gel-infused memory foam and high density foam, the comfort layer of this full bed mattress provide enough cushion to cradle your pressure points and supports a maximum weight of 300lbs. Reinforced foam maximize edge support and protection to prevent falling when sitting on the edge of the mattress.