Independently encased coils gently cradle you and conform to the curves of your body. They provide support and eliminate motion disturbance movement from your partner while you sleep. The mattress features a .8 inch foam layer and a non-woven fabric insulation pad for softness and support. This mattress is made with a certified eco-friendly foam manufacturing process which prevents volatile organic compounds (VOC’s) from being released into the atmosphere during its production. The mattress is compressed and vacuum sealed for shipping and meets federal flammability standard CFR 1633.