The King Koil Embassy Spring Mattress is an 11-inch mattress with a thickness that will surely offer deep comfort and restful sleep. It is made from rebound foam and has a high density comfort layer to provide longer-lasting comfort. Twice the density of ordinary foam, this mattress is engineered to provide better sleep and back support. 

On its outer layer, the Embassy features an additional plush top for added comfort and bounce. Its insides are also fitted with Chiropractic Coil to offer optimal spinal support, helping in alignment and pressure relief. Additionally, its Belgium Knitted Ticking method ensures that the mattress remains in tact and won't fray through years of use.