A Refreshing Take on Comfort. The Stearns & Foster ® Lux Hybrid Collection is a new era of comfortable, cool sleep featuring our new and exclusive IntelliFlex ™ Hybrid System—only available in Stearns & Foster ® Lux Hybrid mattresses— which adds a layer of our signature memory foam to the top of each innerspring, creating hundreds of individual, supportive and flexible pockets that provide unsurpassed flexible support for every curve, plus the added benefit of hundreds of breathable air channels for all-night cooling. Comfort & Support Unlike Any Other Mattress The Lux Hybrid features supportive comfort you won’t find in any other hybrid — our exclusive IntelliFlex™ Hybrid system adds a layer of our signature memory foam to the top of each innerspring for all-night support and comfort that flexes to support every curve. Plus, it features breathable air channels for all-night cooling. One-of-a-Kind Coils for One-of-a-Kind Comfort Our exclusive IntelliFlex™ Hybrid System adds a layer of signature memory foam to the top of each innerspring coil, creating hundreds of individual, flexible pockets that adjust and support your body unlike any other sleep experience.