The Lexington Pillow Top Series was designed around the revolutionary Quantum Edge 932 Pocket Coil Sleep System with double perimeter coil edge support. This pocket coil sleep system has more working coils that respond and support all body types, weights, and shapes. It is the latest advancement in coil technology designed to flex and conform to individual body contours and prevent disturbance and roll together. This pocket coil sleep system is layered with high density foams. It is beautifully quilted for luxurious comfort to 2″ 1.8 super soft foam and a soft eco-friendly Bamboo Matelasse stretch knit cover. Bamboo covers are naturally soft, healthy, eco-friendly. They are anti-bacterial, anti-fungal, microbial, and ideal for people suffering with allergies. This technologies pocket-coil system works well with adjustable bed base.