Simmons Beautyrest Pocketed Coils made since 1925, constructed with working wire that is pre-compressed and inserted into a woven pocket of Duon material. Each coil is independent with maxim conformability. Coils are attached via a chemical bonded process in the center which allows each coil to stay independent of its neighboring coil. Beautyrest pocketed coils are world renowned for its incomparable comfort and lasting durability.

Simmons Black Advanced Pocketed Coils - A one of a kind spring system made up of three individual springs woven together designed to conform effortlessly to the unique shape of your body. Making every night you spend on a Beautyrest Black hours of pure, undisturbed luxury.

Sealy Posturepedic Offset Coils - A type of innerspring mattress coil typically with an hourglass shape with two flattened or squared off edges on each coil head. These flat segments are attached to each other and the border wire with helical lacing. The flattened sides allow for greater individual hinging action that offers a sleeper improved conformance with proper support and better border lock connections. The feature also helps prevent roll together.

Stearns and Foster IntelliCoil - Is a coil-inside-a-coil design that functions as two coils in one. The outer coil gently cradles you, while the inner coil provides the essential deep down spinal support your body craves. We aim to give you a great night’s sleep and a pain-free morning

King Koil, Sealy, Simmons, Bonnell Coil - A knotted, round top, hourglass-shaped steel wire coil. When laced together cross wire helicals, these coils form the simplest innerspring unit.