Sloan strikes an ideal balance between sleek and soft. Take, for instance, the crisp lines of its track arm, which are offset by a subtle taper near the back. The Sloan custom sleeper sofa's design reflects a modern influence, yet is approachable and livable. It's no wonder it feels right in a variety of decors, whether modern or more traditional. Sloan's sit profile only adds to the universal appeal. With a medium height and depth, this sleeper sofa suits a range of body types. The layered cushion is soft, yet supportive, and can be upgraded for an extra-soft sit. The 5.5-inch thick mattress is topped with memory foam -- don't be surprised if your guests (or you) sleep a little late. Sleeper queen mattress dimensions: 60"W x 72"L x 5.5"H