Dusk Core Medium Mattress by Helix Sleep Warm? Check out our cooling options.:Breathe Knit Cover Made with CertiPUR-US® certified foams

Made with CertiPUR-US® certified foams

EssentialGel™ Foam – Pressure-relieving comfort that regulates temperature for deeper rest

Body Span Insulator™

The mattress's soft top layers give you that soft

Dusk Core Medium Mattress by Helix Sleep Warm? Check out our cooling options.:Breathe Knit Cover Made with CertiPUR-US® certified foamsThe Helix Dusk is our medium feel mattress, which is recommended primarily for stomach and back sleepers. It is a best of both worlds model that features Helix Dynamic Foam to offer just enough pressure relief for your hips and shoulders Medium Feel Our most popular feel choice is not too firm or too soft at the top of your mattress. It's great for couples with different feel preferences. Back & Stomach Sleeper Support It is best for back or stomach