Our mattresses are handmade in England by Hypnos, holders of the Royal Warrant from Her Majesty Queen Elizabeth II for supplying the Royal Family's residences with beds and mattresses. Each mattress is traditionally tufted for lifetime stability and upholstered in Soho House branded ticking which has been treated with HypnosProtect™ - an anti-microbial, anti-bacterial and Anti-Bed bug treatment. Double mattress made by renowned British firm Hypnos 1000 individual pocket springs for a medium to firm feel 100% viscose ticking, treated with HypnosProtect™ Handmade in England by master craftsmen