If firm support is what you are looking for, then this mattress is for you. As the name suggests, you can expect exceptionally hard support, along with antibacterial properties. It is also ideal for all seasons. The team at BeDivine tried this mattress for ourselves to see just how firm it is. There were 2 mattresses stacked and you would expect a normal mattress to bend when laying on the top one – well this didn’t budge at all. If you’re looking for a firm mattress, or a very hard mattress for exceptionally strong support, this is the one for you!