The main difference between an innerspring mattress and a foam mattress comes down to the materials. An innerspring has a core support system made of coiled metal springs, while a foam mattress is made up of layers of polyurethane or viscoelastic (memory) foams. Memory foam mattresses generally offer a body-hugging feel. Innerspring mattresses generally have a bouncy, springy feel.
While both mattress types have a lot of inherent differences, the choice between the two really comes down to individual preferences. That's why a great in-home trial period (like our 365-day home trial) is so crucial to making the most confident choice in your next mattress.