For over 130 years, Simmons has been at the very forefront of innovation in the manufacture of mattresses. Teams of medical experts and engineers, engaged by Simmons, work relentlessly to evolve better designs and to harness cutting-edge technology. By thus committing itself to delivering better sleep through science™, Simmons ensures that sleepers, in over 150 countries of the world, enjoy undisturbed, sound and comfortable sleep.