Get ready for a cozy sleep on this plush SleepTrue Colette pillowtop mattress from Serta. Luxurious PillowSoft® foam cradles your tired muscles, helping them to relax as you snooze. Coil springs are individually wrapped to ensure you or your sleep partner won't feel each other get out of bed at any time during the night. Plus, the pocket coils will support each of you from top to toe. Gel-infused fibres rest just under the mattress cover for a cooling finishing touch. You'll genuinely love the restorative slumber you'll get on this Serta Colette mattress.