Core Type: 3-zone technology with “comfort waves” to ensure controlled “sinking” in the shoulder area and support in the middle section. The contact surface is made from SENSIPUR®plus, that contains heat-sensitive materials to mould to the body and reduce pressure points. With a “grid” system of incisions to ensure sleeping comfort in all zones, it moulds to the shape of your body and provides excellent ventilation. Temperature-regulating middle section made from Dryfeel® – extremely open-pored, fast-drying, breathable foam. Supporting mattress BULTEX® base with a reinforced middle section and a softer shoulder area. Overall core height: approx. 19 cm Top: ca. 11 cm, 9 cm, 11 cm SENSIPUR®plus Middle: ca. 12 cm, 2 cm, 12 cm Dryfeel® Bottom: ca. 16 cm, 8 cm, 16 cm mattress BULTEX® Cover (2 versions: smooth and quilted): Exclusive Clima cool cover with excellent temperature regulation. Fast drying, light and puffy, skin friendly and cuddly-soft. Airwave stripes for improved air exchange. Fine padding quilted with the cover: Hygienic, highly elastic, temperature maintenance fibre. Additional innovative hollow fibres, working as a „Cool Cell“, provide optimal air circulation (top side). Washable up to 60° C. Includes patented allround double zip. Removable. Suitable for those suffering from dust mite allergy. Overall mattress height: approx. 21 cm