Retreat Queen Mattress Inner Spring Features:PREMIUM QUALITY Stretch Knit Fabric is Oeko-Tex approved which protects you from dust mites and allergens - Foams are keeping you safe from harmful substances, dust mites, mould and its hypo-allergenic. - Foams are high density, resilient and breathable keeping you at a comfortable sleeping temperature2.3 Concave Coil Inner Spring brings a traditional feel with better support and air circulation to provide maximum comfort - Specifications:Premium Quality Fabric - Eco substance CertifiedBreathableHigh-Density Foam2.3 Concave Coil Inner SpringMedium-FirmCertification: Certi - PUR-US and OEKO-TEXThickness: 17cm - Queen: 152 x 203 Package Content:1X Mattress