A medium-firm mattress is suitable for a wide variety of people and body types. It can support you well, regardless of whether you’re short, tall, skinny, or heavier. It can also support you well if you sleep on your side, your back, or your stomach. Ultimately, a medium-firm mattress is a mattress for all.
However, the exact feeling of lying down on a mattress will depend on your preferences and your body size. If, for example, you’re a short and skinny person, then a medium-firm mattress may seem firmer to you than it would for someone who is taller or of a larger build, and vice versa.
Generally, we would recommend a medium-firm mattress for people weighing between 50 kg and 100 kg.