The King Sealy Posturepedic Plus Hybrid Medium Firm Mattress is a luxurious and comfortable mattress designed for adults. With a firmness level of medium to firm, this mattress provides the support and comfort needed for a good night’s sleep. The mattress features cooling technology, memory foam layer, edge support, and is temperature controlled for added comfort. It is 14 inches thick, has 1365 springs, and is made in the United States by the reputable brand Sealy. This mattress is ideal for those looking for a high-quality, breathable, and durable mattress for their bedroom.