12 in. hybrid mattress is designed to combine with individually pocket springs and layers of comfort memory foam to provide the ultimate in comfort and excellent support. With individually pocketed springs, our 12 in. medium hybrid mattresses provides support for proper spinal alignment and helps to reduce motion transfer. This pocket spring mattresses allows you to toss and turn without interrupting your sleep partner, ensuring both of you get the best night's sleep. With cool gel memory foam infused, slowly adjusts your body weight and temperature, better dissipate your body heat ,enjoy the whole night's cooling . All the foam we used in this innerspring mattresses are CertiPUR-US certified, ensure quality and your health. Designed with a skin-friendly and hypoallergenic knitted cover, best choice for the sensitive sleeper. The best pocket spring home mattresses are come in a box and delivered to your doorstep. Choose from full, queen, king and California king size hybrid mattresses to meet your bed mattress needs. Color: Multi-colored.