Hybrid Mattress

A hybrid mattress combines an innerspring coil support core with layers of comfort foam, so you get the lift and airflow of coils plus the contouring of foam. Every SweetNight hybrid is built on individually pocketed steel coils that move independently, topped with gel memory foam and high-density support foam. The CoolNest® Hybrid adds Dynamic Coil™ technology and a DuoSense™ pillow top that feels plush on contact and supportive once you settle in.

Choose a hybrid if you want more bounce, easier movement across the surface, stronger edge support and extra airflow through the coil layer. Choose all-foam if you want deeper contouring and the most motion absorption. Both ranges use the same CoolNest® cooling technology, so the decision comes down to feel rather than temperature. You can compare the all-foam line in our memory foam mattress collection.

No. SweetNight hybrid mattresses can be used with all types of bed frames, with or without a box spring, including platform beds, slatted frames and standard metal frames. What matters is that the base is sturdy and evenly supportive, since a sagging foundation is the fastest way to shorten a mattress's life.

A quality hybrid typically lasts around 8 to 10 years, and the pocketed coil core is a big part of why: tempered steel coils hold their shape longer than foam alone. Every SweetNight hybrid is backed by a 10-year warranty. Rotating the mattress head to toe every few months helps it wear evenly.

Hybrids are heavier than all-foam mattresses, which makes them harder to move on your own, and a coil unit costs more to build than a foam core. They also carry slightly more movement across the surface than solid memory foam, although individually pocketed coils compress only where weight is applied, which keeps motion transfer low enough that most couples never notice it.

The CoolNest® Hybrid Mattress. Its CoolNest® System delivers multi-stage cooling that feels up to 8° cooler, and the open coil layer keeps air moving through the middle of the mattress instead of trapping it. The Gloaming Hybrid is the other strong pick for warm bedrooms, pairing gel-infused foam with bamboo charcoal foam that absorbs moisture and odors.

Our Twilight and Island hybrids sit at a firmness of 6.5 out of 10, a medium-firm feel that suits back and side sleepers as well as combination sleepers who change position through the night. The foam layers cushion the shoulder and hip, while the coil core stops the hips from sinking too far, which is what keeps the spine in a neutral line.

Your mattress arrives compressed in a box. You can sleep on it after 6 hours, though we recommend allowing 72 hours for it to reach full height and for any new-product odor to clear. It can stay boxed for up to a month if you are not ready to set it up. Every order includes a 100-night risk-free trial, free shipping and returns, and a 10-year warranty.