What is a box spring?

A box spring isn't just a regular bed or bed frame, it's a full bed foundation with its own sprung frame in solid wood or steel, upholstered in fabric. Thanks to the built-in springs and better pressure distribution, a box spring absorbs shock, adds height to your bed, and helps your mattress last longer than it would on a regular slatted base. At Revor, every box spring is combined with a specifically matched mattress to form one complete sleep system.