Polyurethane foam is the most cost effective common upholstery material used today. It is found in almost all mattresses, sofas, the seats in your car, spray foam insulation and more.
WHAT IS GEL MEMORY FOAM?
Gel memory foam is made of gel beads that are infused into memory foam, and this creates an open cell structure that promotes air movement. The heat from your body dissipates instead of collecting in your mattress, topper, or pillow.