ABOUT THE COLLECTION: The Bel-Air Collection was created for the perfect night's sleep. Through a combination of old-world craftsmanship and innovative technology, the patented Aireloom Lift offers an unmatched sleep experience that elevates and supports through adaptive layers of comfort. View all mattresses in the Bel-Air collection. QUILTING LAYER: Ultra-conforming knit with Tencel and dual cooling technology. Hiloft fibers and silk/wool fibers. Plush convoluted foam. Hand-tufted through all layers for support and breathability. Materials: Silk/wool fibers, Hiloft FR fibers, Quilting foam and backing. Plush convoluted foam COMFORT LAYER: Plush TerraPur natural latex for pressure relief. Plush Aireluxe foam, Cooling enriched copper infused visco, Cooling enriched titanium infused visco keeps the body at a comfortable temperature. Materials: Plush natural TerraPur latex, Airelux foam, Copper infused visco, Titanium infused visco SUPPORT DETAILS: High density encased perimeter support, allows edge to edge sleeping, 8" flex tempered individually wrapped coils offer support with no motion transfer. Materials: High density encased perimeter support, 8" flex tempered wrapped coils BOX SPRING: Wood foundation Materials: wood/knit fabric