HYBRID MATTRESS: The 12inch hybrid mattress is designed with cooling gel memory foam to help you dissipate body heats. Comfort foam layer on the top contours your body curve, which could help to relieve pressure. MOTION ISOLATION: Hybrid mattress is designed with pocket spring mattresses. It balances your body weight, keeps spinal health, provides support, and relieves pains. It tends to reduce noise and isolate motion when you move. HIGH PERMEABILITY: This pocket spring mattress is made of high-quality breathable rayon fabrics and cool gel memory foam which help to dissipate body heat. The knitted fabrics are soft to the touch and allow the mattress to breathe freely.