Is an Anatomic mattress also suitable for side sleepers?

Yes. The shoulder zone of the Anatomic core is deliberately set softer than the rest of the core, so your shoulder can sink in deeper and your spine stays straight, exactly what side sleepers need. At the same time, the hip zone provides enough counter-pressure to stop your pelvis from sinking too far. Comfort layers like Viscogel reinforce this effect even further: under the influence of body heat, the material shapes itself to your contours and spreads your weight evenly between shoulder and hip.