Latex and memory foam are commonly used in mattress comfort systems because they offer both support and cushioning. However, there are notable distinctions in how the two materials provide pressure relief. Memory foam is known for its deep contouring, as it's softer and slow to regain shape. Latex is more firm and responsive, so it doesn't conform as closely to sleepers' bodies. Those who like to feel cradled by a mattress usually prefer memory foam. Hot sleepers, on the other hand, usually benefit from latex's airier structure.