Square arm. Removable legs are finished in Espresso. For a lighter finish, shop our Pearce Collection Seadrift Legs. Loose cushions. Down-blend-wrapped cushions for a softer feel. Back cushions are 100% polyester fill. No-sag steel sinuous springs provide cushion support. Expertly crafted engineered wood frame with mortise-and-tenon joinery provides exceptional structural integrity. Highest-grade mechanism is designed for heavy use. Mattress features high-tech foam with enhanced elasticity and compression recoverability and is formulated to respond to the individual for optimum comfort. Mattress is soft to the touch, quick to recover; self-refreshing which requires no fluffing. The 5" thick mattress features 3.5" 1.8 pound density foam and 1.5" gel infused memory foam. Cool comfort as gel wicks away from body heat. Mattress accommodates full sizes sheets (sold separately). Choose from a wide variety of Pottery Barn bedding to finish your look. Adjustable levelers provide stability on uneven floors. Hidden steel connectors hold modular pieces securely together. Sectional includes: 1 Left or Right Loveseat Sleeper, 1 Wedge and 1 Left or Right Loveseat.