This thick Plush Hybrid bed-in-a-box is a wonderful way to get a Master Bedroom quality mattress up a narrow staircase or through a tight hallway turn. Enjoy the support of individually wrapped coils along with the cushioning and pressure relief of layers of thick Memory Foam. Memory Foam infused with Gel, Bamboo and Charcoal, giving you a cooling, odor reducing, performance mattress. This mattress is ideal for a back or side sleeper.