A mattress containing springs in a frame.
More example sentences
- I turned around and noticed Todd jumping on the spring mattress of the queen-sized bed.
- I swapped the original, chunky spring mattress on my original bed for the flimsy foam one on the new bed.
- Over time, with coil and spring mattresses a body impression in the coils will appear if you do not flip your mattress regularly, leading to shorter mattress life.