Advanced Technology Comfort Systems are designed with scientific research in mind. South Bay's line of memory foam and latex mattresses are carefully constructed to blend medical research data with years of experience working with foam products. South Bay's mattresses are a balanced blend of science, comfort and artistry in order to offer the perfect visco-elastic memory foam mattress.Traditionally shaped 100% Pure Visco Elastic Memory Foam Removable and washable Cover 100% Pure Visco Manufacturer provides three years warrantyMax Depth: 5-3 4 Max Height: 16-1 2 Max Width: 32-1 2 Min Depth: 5-1 2 Min Height: 15-3 4 Min Width: 31-3 4 Weight: 5