The Dreamfoam Bedding Slumber Essentials Doze mattress is constructed with three thickness options, offering a unique comfort level and customized support with each option. The Dreamfoam Bedding Slumber Essentials Doze 7" provides a medium level support, designed for light weight sleepers or those requiring greater lumbar support. The Slumber Essentials Doze 9" Eurotop mattress provides medium support, best for combination back, side and stomach sleepers that prefer a plush top layer with a firmer core. The Dreamfoam Bedding Slumber Essentials Doze 11" Pillow Top mattress is a medium to soft comfort level – the softest Slumber Essentials Doze offering – designed for back and side sleepers who prefer a soft, cloud-like sleep surface.