Stockbridge Plush Double Sided mattress from Mattress Express. This well-made mattress has a 416 foam-encased coil unit for great support and durability. Both sides have 1.5 poly foam and a tack-and-jump quilt design, perfect for any sleep position. The 1.87 inches of quilt foam adds extra plush comfort. Sleep well and wake up refreshed with the high quality and careful design of the Stockbridge Plush Double Sided mattress.