The comfort of a Hybrid, the Stearns & Foster way. A stretch-knit covering features Tencel, a sustainably sourced fiber used in athletic wear that is designed to wick away moisture and keep you comfortable. The mattress also features an ultra plush layer that has our Indulge HD Memory Foam and IntelliCoil Micro to deliver long-lasting support and comfort. A ventilated coil system works with external air vents to increase breathability and promote cool, comfortable, deep slumber throughout the night. A low profile foundation completes this set.