Dunlopillo Latex Mattress Stockists N.Ireland. Dunlopillo Mattresses.Pure latex… pure and simple. Natural latex has anti-allergenic, anti-bacterial and anti-microbial properties. Dunlopillo latex is resilient, responsive and completely noise free, helping to provide a revitalising, undisturbed and natural sleep. The unique open cell structure of Dunlopillo latex enables all of our mattresses to be self ventilating for the whole of their life.