There's a reason it's called Lounge. This left arm sofa, part of our ultimate family room collection, features super-deep, low seats and super-soft back cushions that invite family to pile on and sink in. A slim, modern track arm lightens the look and provides maximum sitting space. To create a sectional configuration that best suits your room, combine the sofa with other Lounge pieces, making it perfect for movie nights or binge-watching your favorite series on TV. The Lounge Left Arm Sectional Sofa is a Crate and Barrel exclusive.