Breathable: Made from a highly breathable fabric that guarantees proper ventilation throughout the night. Size options: Available in a range of sizes from 80x180cm to 200x200cm. Comfort: Good support without sacrificing comfort - with a firm core and soft, elastic upper layer of Viscosoft. Mattress: Get an Ikon Sleep visco imperial mattress. Cooling: With a Viscoelastic gel plate that helps to regulate temperature, keeping you cool in the warmer months.