If you are looking for a firm and supportive mattress that better protects sleeper’s spine, then our 8'' memory foam mattress will be a good choice! This hybrid mattress is composed of a gel-infused memory foam layer and a supportive PU foam layer, offering a comfortable sensible temperature and reliable support for all sleepers. The porous memory foam not only promotes air circulation and but also better conforms to your body curve, which helps distribute the weight and relieve pressure on your neck, shoulder and waist. In addition to your comfort, the mattress also cares for your safety, so that the materials selected are non-toxic and flame-retardant. And its cover is detachable and washable for easy cleaning.