Since it is double-sided (Soy Bio Memory Foam side and Waterfoam side), is the Rainbow Plus suitable for all seasons?

Yes. The two sleeping sides and the breathable materials provide excellent comfort throughout the year. The Bio Memory Foam side offers a softer, more body-contouring feel, while the Waterfoam side provides a firmer, cooler and more breathable sleeping surface during warmer months. For sleepers looking for maximum breathability and temperature regulation, premium models such as Bio Paradise and Celebration, made with even more advanced technical materials, deliver superior heat dissipation and moisture management.