Optimal sleeping comfort – ergonomic 7-zone spring mattress with very good point elasticity thanks to 1000 barrel pocket spring core High-quality cover – optimal ventilation thanks to double cloth made from 65% polyester, 35% Lyocell (Tencel) – quilted with 400 g/m² climate fibre made from 100% polyester Punktoflex core – 1000 TTFK core with 7 ergonomic lying zones – equipped on both sides with a high-quality Rhombo-Therm comfort pad for ideal lying comfort. Core height: approx. 20 cm. Total height: approx. 24 cm Partner mattress with resource-friendly packaging: delivered in two packages. Easy care – ideal for house dust allergy sufferers, thanks to a sewn-in 4-sided zip, the cover is easy to remove and washable at 60 °C Sustainability: Irisette mattresses are subject to constant quality tests and are tested according to Oeko-Tex Standard 100 Production – The Irisette range is completely developed in Germany and produced according to German quality standards in certified, particularly sustainable production facilities in the EU