Air Chamber(s): DualAir technology two air chambers that inflate and deflate to adjust firmness level.Two separate slabs can be flipped for a slightly different experience depending on preference. Comfort System: 7” of Plushfit foam and memory foam, specialized to balance temperatures and relieve pressure without retaining heat.Top Cover: A duvet-style pillow top with hyper soft quilting foam and Outlast temperature balancing technology.Plushfit foam has a lighter density than memory foam, but the presence of the extra materials in the i10 makes it the densest, plushest model in the collection. The i10 includes a reversible comfort layer of memory foam and PlushFit foam. It’s unlikely you’ll smell the vulcanized rubber from the air chambers upon setup, but any “new bed” smell should disperse in a few days. The i10 is the tallest and densest model, standing at a max of 15” tall and made from a blend of polyester, polypropylene, and Elastan. Sleep Number works with CertiPUR-US to ensure their foam is environmentally safe to their standards. The i10 is only available in larger sizes for couples. Be aware that your mattress needs to be placed near an outlet, and you’ll need a strong Wi-Fi connection if you choose to use the app on your smartphone as the remote. A Closer Look at Sleep Number 360 i10 MaterialsĮach smart bed comes with a hose, pump, and optional remote.