At Open, our promise is to source the finest in healthful, superior-quality materials, and then use them to craft a singular sleeping experience for you, your sleeping partner and family. We take that promise to heart and that is why we named this mattress Promise.
The unique construction of the Open Promise enables it to yield to your body’s curves while still providing plenty of stable support. A full 8 inches thick, this latex mattress features a separate 2-inch top layer of plush Talalay latex foam, and a 6-inch zoned core that is is available in two firmness options. Together the two layers create a uniquely quiet yet gentle sensation that provides exceptional comfort. The Open Promise mattress will retain its shape and consistency over time while providing excellent contour and pressure reduction for your hips and shoulders.
The 7-zone Promise, all-natural latex mattress foam is free from harmful chemicals and is made entirely of natural Talalay latex, not a blend of natural and synthetic foams. This means our foam cores are extremely durable and have an even, firm density with an elastic feel. We cover our latex mattress with a breathable organic stretch-cotton cover, lined with wool, to keep you drier and stabilize your body temperature for a deeper sleep experience.
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Open cotton is organic, pesticide-free and washed to remove any ultra-fine cotton dust, which can be a potential allergen.
French for “out in the open,” Plein Air wool comes from sheep that live outdoors year ‘round. The resultant fibers are longer and curlier for a more luxurious feel.
Natural latex is more elastic, dense, resilient and durable than polyurethane foam. And in combination with stretch-cotton and wool, optimizes airflow allowing perspiration to evaporate, avoiding heat build-up.
Available in two firmness options
Add to your Promise mattress for the ultimate in support and comfort.