Introducing the Addison made by Sleep In Mattress. This model is composed of 1322 tri-zone pocket coil for the ultimate no motion transfer, 3” medium firm foam infused with Gel Memory, 2” high density foam support for base of the mattress, and 4” hard foam perimeter encasement for best side support, Double fibre pad with lumbar support.
Comfort level: Very firm
Mattress height: approximately 14”
15 year warranty