Talalay Latex – Made from the rubber tree (eco-friendly); Reduces pain by taking pressure off pressure points; Improves blood circulation; Provides contouring support; Resists bacteria, mould, mildew and dust mites. 1,400g medium core. Mildew Proof Hypo-Allergenic Dust Mite Resistant Naturally Anti-Microbial Exceptional Ventilation – Sleeps cool and dry. Removable Cover – Machine washable. Most Popular with Side and Back Sleepers Queen Size - 27.5" x 15.7" x 7" (70 x 40 x 18 cm) 2 Year Non Pro-Rated Warranty