Pocketed spring system mattresses, unlike bonnell spring system mattresses, Pocket springs are springs wrapped in individual pockets of cotton or other materials. The main advantage is that the spring work individually to reduces movement across the mattress. When your partner moves or turn while sleeping, it does not cause any disturbance to you. This factor is particularly relevant for consumers who are looking for queen or king size mattresses. Pocketed spring systems also provide better support throughout the whole body with the individual pocketed coils responding individually to different parts of your body weight. Pocketed spring mattresses are also slightly pricier as compared to bonnell spring mattresses.

The pocket spring structure can be used to manufacture mattresses, vacuumed mattress, sofa and seat, respectively, by removing the wire edge and shock.