The Scandinavian Sleep System Sandmahn Mattress, by Southerland Bedding, is a specialty foam mattresses designed to give you high quality comfort in a long lasting all foam mattress. Comfort layers consisting of Ultra Premium Gel Infused Memory Foam, Ultra Premium Copper Infused Latex and Ultra Premium Latex, provide a luxurious supportive and pressure relieving mattress for an unmatched feel. The Core support, Omni-Power Core with its patented Omalon™ Foam, is ultra long wearing with added cushion. Add the Natural Tencel™ Fiber Cover for its cooling and moisture wicking properties and you've got one of the best mattresses available today. This mattress is great for a side or back sleeper.