Open Sprung
The open coil springs used in this type of mattress will generally give a much softer feel with a firm edge. Open sprung mattresses tend to be at the cheaper end of the market. They are the most commonly used mattresses in the world.
The open coil springs used in this type of mattress will generally give a much softer feel with a firm edge. Open sprung mattresses tend to be at the cheaper end of the market. They are the most commonly used mattresses in the world.